Ivan El-Sayed, MD

Title(s)Professor, Otolaryngology
SchoolSchool of Medicine
Address2233 Post Street, #349
San Francisco CA 94115
Phone415-885-7528
ORCID ORCID Icon0000-0001-8121-3726 Additional info
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    Collapse Biography 
    Collapse Education and Training
    University of California, San Francisco, San Francisco, CaClinical Fellowship 2003Otolaryngology
    Boston University School of Medicine, Boston, MAM.D.1996School of Medicine
    Brown University, Providence , RISc B1992Neuroscience

    Collapse Overview 
    Collapse Overview
    Ivan H. El-Sayed, MD, is Professor of Clinical Otolaryngology and the Director of the Otolaryngology Minimally Invasive Skull Base Surgery program and center in the Department of Otolaryngology – Head and Neck Surgery (OHNS) at the University of California, San Francisco. As of 2015, he has been elected to the North American Skull Base Society Directors Board, and he is recently named the Vice Chair of the American Academy of Otolaryngology Head and Neck Surgery Skull Base Committee. He has also been the Co-Course Director for UCSF Resident Skull Base Approaches Course since 2009, and UCSF Head and Neck Oncology Update Course since 2015. Dr. El-Sayed completed his medical degree and internship from Boston University School of Medicine in Massachusetts. He completed his otolaryngology residency from Boston University, followed by a head and neck surgical oncology fellowship from UCSF. He lectures nationally and internationally on various topics related to head and neck oncology.

    Dr. El-Sayed’s clinical focus is skull base surgery and he has developed the minimally invasive program into a nationally recognized program along with his neurosurgical colleagues. The program and center offers a unique capability of providing both endoscopic and open approaches to tailor the approach to the lesion. He has a broad surgical experience having performed over 500 surgical procedures on tumors of the nasal cavity/paranasal sinuses, infratemporal fossa, skull base and pituitary glands in over a decade of experience. He is also interested in the outcomes of research and clinical innovations through novel approach development. His research interest include 1)Rapid detection of chemo/radiosensitivity using a High Throughput system, 2)Nano-therapeutics, 3)3D and Virtual Anatomy for education and surgical planning in skull base and head and neck surgery.

    Dr. El-Sayed has published as first or senior author on topics in literature including skull base repair, endoscopic approaches to the maxilla and infratemporal fossa, surgical planning and approaches to the clivus and craniovertebral junction, as well as lesions of the clivus and sella. He is a reviewer for a variety of scientific journals, and he has contributed to over 50 peer-reviewed articles, 10 book chapters, and 2 patents. As of 2015, his work has been cited over 11,000 times in the literature.

    Specialty:
    Head and Neck Surgical Oncology, Minimally Invasive Skull Base Surgery, Salivary Gland Surgery, Sinus Surgery and Rhinology (tumors), CSF leak Closure.

    Expertise:
    Skull base malignancy, oral cancer, paranasal sinus tumors, parapharyngeal space tumors (schwannomas, carotid body tumor, paraganglioma), oral cancer, parotid gland cancer, advanced skin cancers, tumors of the paranasal sinuses, nasopharynx cancer, clivus, and endoscopic surgery

    Professional Interests:
    Oral cancer, tumors of the salivary gland, neck and jaw and skull base surgery. Skull base surgery is a branch of head and neck oncology. Dr. El-Sayed’s research interests is in developing, techniques to treat oral cancer with nanotechnology and minimally invasive surgical approaches to remove tumors from complex anatomic regions in the skull base which include the parotid gland, the nasal cavity and paranasal sinuses, the parapharyngeal space and infratemporal fossa (which includes mandibular tumors, salivary tumors, schwannomas, carotid body tumor, paragangliomas etc). A variety of tumors occur in the nasal cavity that may require endoscopic surgery or an open surgical approach such as sinonasal squamous cell carcinoma, adenocarcinoma, adenoid cystic cancer, esthesioneuroblastoma, sinonasal undifferentiated carcinoma, chondrosarcoma, osteosarcoma, sinonasal melanoma, recurrent nasopharynx cancers, and others. Several nonmalignant tumors occur in this area that are amenable to endoscopic resections such as juvenile nasopharyngeal angiofibroma and inverted papilloma. Dr. El-Sayed frequently cares for patients requiring multidisciplinary teams such as otologic surgery for tumors involving the temporal bone, and neurological surgery for tumors crossing into the intracranial cavity. Dr. El-Sayed also is expert in closure of defects of the skull base (CSF leaks)

    Education and Training:
    • Medical School: Boston University School of Medicine, MA
    • Internship: Boston Medical Center, MA
    • Residency: Boston Medical Center, MA - Otolaryngology
    • Fellowship: University California San Francisco, CA - Head and Neck Surgical Oncology

    Awards and Honors:
    • 1995 Alpha Omega Alpha Medical Honor Society.
    • 2002 U.S. Patent Office - Spectroscopic Diagnostics for Bacteria in Biologic Samples
    • 2003 University of California, San Francisco Medical Center - Thanks Star Award
    • 2007 Otolaryngology - Head and Neck Surgery, University of California, San Francisco - Outstanding Productive Physician and Surgeon, Certificate of Accomplishment
    • 2007 ScienceWatch- Number 1 cited article in entire field of chemistry. . J Am Chem Soc. 2006 Feb 15;128(6):2115-2120.
    • 2007 Most Accessed Article for the 3rd quarter of 2007 for article, American Chemical Society Publications
    • 2007 Hot Paper- Nano Lett. 2005.
    • 2008 Most Accessed Article for first quarter 2008. J. Phys. Chem. B., 2006.
    • 2008 Editor Seleced Paper. Bioconjug Chem. 2007 Sep-Oct;18(5):1490-7.
    • 2008 Most Cited Author. Top 20 articles cited in Cancer Letters for 2007. Cancer Letters. 2006 Jul 28;239(1):129-35.
    • 2009 Top 25 Hottest Articles Cancer Letters in 2008- 2009: #14. Cancer Letters, Volume 269, Issue 1, September 2008, Pages 57-66
    • 2009 UCSF Academy of Medical Educators - Excellence In Teaching
    • 2010 Guangzhou Medical University - Honorary Professor
    • 2010-2014 Castle Connolly - America's Top Doctors
    • 2012 Number 1 Cited Paper from 2007 through May 2012. NanoToday.
    • 2011-2014 Marine Magazine - 415 Top Doctors
    • 2015 Director’s Board-North American Skull Base Society
    • 2015-2017 Vice Chair American Academy Otolaryngology Head and Neck Surgery Skull Base Committee.
    2018-2020- Chair American Head and Neck Skull Base Section

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Sinonasal (Schneiderian) Tumors in the Temporal Bone: Case Series and Systematic Review. AJNR Am J Neuroradiol. 2024 Feb 15. Deng F, Sadow PM, Khan N, Wu X, El-Sayed IH, Jung DH, Glastonbury CM, Juliano AF. PMID: 38360789.
      View in: PubMed   Mentions:    Fields:    
    2. Elective management of the N0 neck in maxillary sinus squamous cell carcinoma. Head Neck. 2024 Jan; 46(1):171-176. Patel EJ, Strohl MP, Yom SS, El-Sayed I. PMID: 37927003.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    3. The neutrophil-to-lymphocyte ratio in salivary gland cancers treated with pembrolizumab. Head Neck. 2024 Jan; 46(1):129-137. Lee RH, Truong A, Wu X, Kang H, Algazi AP, El-Sayed IH, George JR, Heaton CM, Ryan WR, Ha PK, Wai KC. PMID: 37897202.
      View in: PubMed   Mentions:    Fields:    Translation:HumansCells
    4. International Consensus Statement on Allergy and Rhinology: Sinonasal Tumors. Int Forum Allergy Rhinol. 2023 Sep 02. Kuan EC, Wang EW, Adappa ND, Beswick DM, London NR, Su SY, Wang MB, Abuzeid WM, Alexiev B, Alt JA, Antognoni P, Alonso-Basanta M, Batra PS, Bhayani M, Bell D, Bernal-Sprekelsen M, Betz CS, Blay JY, Bleier BS, Bonilla-Velez J, Callejas C, Carrau RL, Casiano RR, Castelnuovo P, Chandra RK, Chatzinakis V, Chen SB, Chiu AG, Choby G, Chowdhury NI, Citardi MJ, Cohen MA, Dagan R, Dalfino G, Dallan I, Dassi CS, de Almeida J, Dei Tos AP, DelGaudio JM, Ebert CS, El-Sayed IH, Eloy JA, Evans JJ, Fang CH, Farrell NF, Ferrari M, Fischbein N, Folbe A, Fokkens WJ, Fox MG, Lund VJ, Gallia GL, Gardner PA, Geltzeiler M, Georgalas C, Getz AE, Govindaraj S, Gray ST, Grayson JW, Gross BA, Grube JG, Guo R, Ha PK, Halderman AA, Hanna EY, Harvey RJ, Hernandez SC, Holtzman AL, Hopkins C, Huang Z, Huang Z, Humphreys IM, Hwang PH, Iloreta AM, Ishii M, Ivan ME, Jafari A, Kennedy DW, Khan M, Kimple AJ, Kingdom TT, Knisely A, Kuo YJ, Lal D, Lamarre ED, Lan MY, Le H, Lechner M, Lee NY, Lee JK, Lee VH, Levine CG, Lin JC, Lin DT, Lobo BC, Locke T, Luong AU, Magliocca KR, Markovic SN, Matnjani G, McKean EL, Meço C, Mendenhall WM, Michel L, Na'ara S, Nicolai P, Nuss DW, Nyquist GG, Oakley GM, Omura K, Orlandi RR, Otori N, Papagiannopoulos P, Patel ZM, Pfister DG, Phan J, Psaltis AJ, Rabinowitz MR, Ramanathan M, Rimmer R, Rosen MR, Sanusi O, Sargi ZB, Schafhausen P, Schlosser RJ, Sedaghat AR, Senior BA, Shrivastava R, Sindwani R, Smith TL, Smith KA, Snyderman CH, Solares CA, Sreenath SB, Stamm A, Stölzel K, Sumer B, Surda P, Tajudeen BA, Thompson LDR, Thorp BD, Tong CCL, Tsang RK, Turner JH, Turri-Zanoni M, Udager AM, van Zele T, VanKoevering K, Welch KC, Wise SK, Witterick IJ, Won TB, Wong SN, Woodworth BA, Wormald PJ, Yao WC, Yeh CF, Zhou B, Palmer JN. PMID: 37658764.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    5. Socioeconomic differences between medically and surgically treated prolactinomas: a retrospective review of 598 patients. J Neurosurg. 2023 Aug 11; 1-12. Osorio RC, Haddad AF, Hart DM, Goldrich N, Badani A, Kabir AS, Juncker R, Oh JY, Carrete L, Peeran Z, Chalif EJ, Zheng AC, Braunstein S, Theodosopoulos PV, El-Sayed IH, Gurrola J, Kunwar S, Blevins LS, Aghi MK. PMID: 37877974.
      View in: PubMed   Mentions:    Fields:    
    6. Endonasal Endoscopic Anatomy of the Orbito-Cavernous-Pterygopalatine Interface: Multilayer Anatomical Description and Landmarks to Define the Limits of the Compartments. World Neurosurg. 2023 Oct; 178:e79-e95. Bartoletti V, Norri N, El-Sayed I, Abla AA, Rodriguez Rubio R. PMID: 37422190.
      View in: PubMed   Mentions:    Fields:    
    7. Superior Hypophyseal Artery Intraoperative Indocyanine Green Angiogram as a Predictor of Postoperative Visual Function After Endoscopic Endonasal Surgery. Oper Neurosurg (Hagerstown). 2023 10 01; 25(4):379-385. Osorio RC, Aabedi AA, El-Sayed IH, Gurrola J, Goldschmidt E. PMID: 37366631.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    8. Common Carotid-Greater Saphenous-M2 Bypass for Myoepithelial Carcinoma Encasing the Carotid Artery. World Neurosurg. 2023 Jun 01; 177:19. Tonetti DA, Rinaldo L, Raygor KP, Dubnicoff TB, El-Sayed IH, Abla AA. PMID: 37268186.
      View in: PubMed   Mentions:    Fields:    
    9. Morphometric Analysis of the Ophthalmic and Central Retinal Arteries via the Endoscopic Endonasal Trans-ethmoidal Approach: Surgical Relevance of Vascular Components Within the Medial Intraconal Zones. World Neurosurg. 2023 Jul; 175:e1133-e1143. Bartoletti V, Rios-Zermeno J, El-Sayed I, Abla AA, Rodriguez Rubio R. PMID: 37100115.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    10. Patterns of Postoperative Trismus Following Mandibulectomy and Fibula Free Flap Reconstruction. Cancers (Basel). 2023 Jan 16; 15(2). Lee RH, Evans C, Laus J, Sanchez C, Wai KC, Knott PD, Seth R, El-Sayed IH, George JR, Ryan WR, Heaton CM, Park AM, Ha PK. PMID: 36672485; PMCID: PMC9856367.
      View in: PubMed   Mentions:
    11. A Minimalistic Technique for Neural Tissue Preservation and Neuroanatomical Education: Quantitative Study of the Elnady Technique on Human Cadaveric Specimens. Cureus. 2022 Nov; 14(11):e31588. Reihl S, Kim Y, Harmon D, El-Sayed IH, Abla A, Rodriguez Rubio R. PMID: 36540463; PMCID: PMC9757649.
      View in: PubMed   Mentions:
    12. Immersive Surgical Anatomy of the Far-Lateral Approach. Cureus. 2022 Nov; 14(11):e31257. Payman A, Rios Zermeno J, Hirpara A, El-Sayed IH, Abla A, Rodriguez Rubio R. PMID: 36514632; PMCID: PMC9733796.
      View in: PubMed   Mentions: 2  
    13. RNA Sequencing and Gene Ontology Analysis in Acute Invasive Fungal Sinusitis. Am J Rhinol Allergy. 2023 Jan; 37(1):78-82. David AP, Loftus PA, Russell MS, Goldberg AN, El-Sayed IH, Jan TA, Roland LT. PMID: 36285477.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    14. Correlation between tumor volume and serum prolactin and its effect on surgical outcomes in a cohort of 219 prolactinoma patients. J Neurosurg. 2022 Oct 14; 1-11. Osorio RC, Pereira MP, Oh T, Joshi RS, Haddad AF, Pereira KM, Donohue KC, Peeran Z, Carson W, Badani A, Wang EJ, Sudhir S, Chandra A, Jain S, Beniwal A, Gurrola J, El-Sayed IH, Blevins LS, Theodosopoulos PV, Kunwar S, Aghi MK. PMID: 36242577.
      View in: PubMed   Mentions: 1     Fields:    
    15. Formal Closure of Endoscopic Endonasal Skull Base Defects With a "Bow Tie" Tri-Layer Graft. Laryngoscope. 2023 Jul; 133(7):1568-1575. El-Sayed IH, Jiam NT, Theodosopoulos PV, McDermott MW, Gurrola JG, Aghi MK. PMID: 36169353.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    16. Endoscopic Endonasal Transpterygoid Approach for Resection of a Meckel Cave Epidermoid Cyst: 2-Dimensional Operative Video. Oper Neurosurg (Hagerstown). 2022 08 01; 23(2):e122. Morshed RA, El-Sayed IH, Goldschmidt E. PMID: 35838467.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    17. Adjuvant therapy improves survival in pT4aN0 oral cavity squamous cell carcinoma with bone invasion. Am J Otolaryngol. 2022 Mar-Apr; 43(2):103303. Stanford-Moore GB, Sola AM, Chan J, El-Sayed I, George J, Ha P, Ryan WR, Heaton CM. PMID: 34894450.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    18. Socioeconomic predictors of case presentations and outcomes in 225 nonfunctional pituitary adenoma resections. J Neurosurg. 2021 Oct 01; 1-12. Osorio RC, Pereira MP, Joshi RS, Donohue KC, Sneed P, Braunstein S, Theodosopoulos PV, El-Sayed IH, Gurrola J, Kunwar S, Blevins LS, Aghi MK. PMID: 34598141.
      View in: PubMed   Mentions: 2     Fields:    
    19. Assessment of Arterial Configurations of the Suprachiasmatic Region from the Endoscopic Endonasal Perspective: A Cadaveric Anatomical Study. World Neurosurg. 2021 11; 155:e460-e471. Zhu H, Vigo V, Ahluwalia A, El-Sayed I, Abla AA, Rubio RR. PMID: 34454071.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    20. Immersive Surgical Anatomy of the Retrosigmoid Approach. Cureus. 2021 Jun; 13(6):e16068. Rodriguez Rubio R, Xie W, Vigo V, Lee A, Tomasi OS, El-Sayed IH, Abla A. PMID: 34367740; PMCID: PMC8336623.
      View in: PubMed   Mentions: 4  
    21. Impact of Smoking and Primary Tumor Subsite on Recurrence in HPV-Associated Oropharyngeal Squamous Cell Carcinoma. Otolaryngol Head Neck Surg. 2022 04; 166(4):704-711. Lee RH, Salesky M, Benjamin T, El-Sayed IH, George JR, Ha PK, Ryan WR, Heaton CM. PMID: 34182836.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    22. Presentation and management of post-operative cerebrospinal fluid leaks after sphenoclival expanded endonasal surgery: A single institution experience. J Clin Neurosci. 2021 Sep; 91:13-19. Jiam NT, David AP, Formeister EJ, Gurrola J, Aghi M, Theodosopoulos P, Villanueva-Meyer J, McDermott MW, El-Sayed IH. PMID: 34373017.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    23. A prospective study of patient-reported xerostomia-related outcomes after parotidectomy. Laryngoscope Investig Otolaryngol. 2021 Aug; 6(4):683-689. Brodie KD, Zebolsky AL, Ochoa E, Ha PK, Heaton CM, El-Sayed IH, Ryan WR. PMID: 34401492; PMCID: PMC8356866.
      View in: PubMed   Mentions:
    24. Letter: COVID Conundrum: Postoperative COVID-19 Infections Following Endonasal Transsphenoidal Pituitary Surgery. Neurosurgery. 2021 05 13; 88(6):E571-E572. Young JS, Oh T, Arora T, Blevins LS, Aghi MK, El-Sayed IH, Kunwar S, Theodosopoulos PV. PMID: 33693893; PMCID: PMC7989194.
      View in: PubMed   Mentions: 1     Fields:    
    25. Use of Ultrasound for Navigating the Internal Carotid Artery in Revision Endoscopic Endonasal Skull Base Surgery. Cureus. 2021 Feb 25; 13(2):e13547. Giurintano JP, Gurrola J, Theodosopoulos PV, El-Sayed IH. PMID: 33815970; PMCID: PMC8007118.
      View in: PubMed   Mentions: 2  
    26. Vascularized Pericranial Flap for Endonasal Anterior Skull Base Reconstruction. J Neurol Surg B Skull Base. 2022 Apr; 83(2):133-136. Giurintano J, McDermott MW, El-Sayed IH. PMID: 35433180; PMCID: PMC9010135.
      View in: PubMed   Mentions: 1  
    27. Patient-Reported Outcomes of Split-Thickness Skin Grafts for Floor of Mouth Cancer Reconstruction. ORL J Otorhinolaryngol Relat Spec. 2021; 83(3):151-158. Larson AR, Han M, Webb KL, Ochoa E, Stanford-Moore G, El-Sayed IH, George JR, Ha PK, Heaton CM, Ryan WR. PMID: 33582667.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    28. AHNS endocrine surgery section consensus statement on nasopharyngolaryngoscopy and clinic reopening during COVID-19: How to get back to optimal safe care. Head Neck. 2021 02; 43(2):733-738. Bleier B, Workman A, Burks C, Maxfield A, Stack BC, Nathan CA, McCammon S, Varvares M, Schmalbach C, Wang S, Califano J, Shnayder Y, Gillespie MB, Enepekides D, Witterick I, El-Sayed I, Lin D, Patel U, Kraus D, Randolph G. PMID: 33205536; PMCID: PMC7753703.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansCellsPHPublic Health
    29. Head and neck surgery during the coronavirus-19 pandemic: The University of California San Francisco experience. Head Neck. 2021 02; 43(2):622-629. Wai KC, Xu MJ, Lee RH, El-Sayed IH, George JR, Heaton CM, Knott PD, Park AM, Ryan WR, Seth R, Ha PK. PMID: 33098178.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    30. Clinical characteristics and outcomes in elderly patients undergoing transsphenoidal surgery for nonfunctioning pituitary adenoma. Neurosurg Focus. 2020 10; 49(4):E19. Pereira MP, Oh T, Joshi RS, Haddad AF, Pereira KM, Osorio RC, Donohue KC, Peeran Z, Sudhir S, Jain S, Beniwal A, Gurrola J, El-Sayed IH, Blevins LS, Theodosopoulos PV, Kunwar S, Aghi MK. PMID: 33002877.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
    31. Microsurgical Techniques for Exposing the Internal Maxillary Artery in Cerebral Revascularization Surgery: A Comparative Cadaver Study. World Neurosurg. 2020 11; 143:e232-e242. Li X, Orscelik A, Vigo V, Kola O, El-Sayed IH, Abla AA, Rubio RR. PMID: 32712407.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    32. Comparative Analysis of Pterional, Supraorbital, Extended Supraorbital, and Transtubercular-Transplanum Approaches for Exposing the Anterior Communicating Artery Complex: A Cadaveric Study. World Neurosurg. 2020 09; 141:e576-e588. Zhu H, Vigo V, Ahluwalia A, Chae R, El-Sayed I, Abla AA, Rubio RR. PMID: 32522638.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    33. Immediate Voice and Swallowing Complaints Following Revision Anterior Cervical Spine Surgery. Otolaryngol Head Neck Surg. 2020 Oct; 163(4):778-784. Strohl MP, Choy W, Clark AJ, Mummaneni PV, Dhall SS, Tay BK, Loftus PA, El-Sayed IH, Russell MS. PMID: 32482158.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    34. Clinical characteristics and outcomes of null-cell versus silent gonadotroph adenomas in a series of 1166 pituitary adenomas from a single institution. Neurosurg Focus. 2020 06; 48(6):E13. Haddad AF, Young JS, Oh T, Pereira MP, Joshi RS, Pereira KM, Osorio RC, Donohue KC, Peeran Z, Sudhir S, Jain S, Beniwal A, Chopra AS, Sandhu NS, Theodosopoulos PV, Kunwar S, El-Sayed IH, Gurrola J, Blevins LS, Aghi MK. PMID: 32480370.
      View in: PubMed   Mentions: 12     Fields:    Translation:HumansCells
    35. Endoscopic skull base and transoral surgery during COVID-19 pandemic: Minimizing droplet spread with negative-pressure otolaryngology viral isolation drape. Head Neck. 2020 Jul; 42(7):1577-1582. David AP, Jiam NT, Reither JM, Gurrola JG, Aghi MK, El-Sayed IH. PMID: 32358853; PMCID: PMC7267245.
      View in: PubMed   Mentions: 24     Fields:    Translation:HumansCellsPHPublic Health
    36. Patient-Reported Quality of Life After Resection With Primary Closure for Oral Tongue Carcinoma. Laryngoscope. 2021 02; 131(2):312-318. Ochoa E, Larson AR, Han M, Webb KL, Stanford-Moore GB, El-Sayed IH, George JR, Ha PK, Heaton CM, Ryan WR. PMID: 32379355.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    37. Development of clinical care guidelines for faculty and residents in the era of COVID-19. Head Neck. 2020 Jul; 42(7):1403-1408. Park JS, El-Sayed IH, Young VN, Pletcher SD. PMID: 32348581; PMCID: PMC7267355.
      View in: PubMed   Mentions: 11     Fields:    Translation:HumansPHPublic Health
    38. Tracheostomy guidelines developed at a large academic medical center during the COVID-19 pandemic. Head Neck. 2020 06; 42(6):1291-1296. David AP, Russell MD, El-Sayed IH, Russell MS. PMID: 32329926; PMCID: PMC7264650.
      View in: PubMed   Mentions: 27     Fields:    Translation:HumansCellsPHPublic Health
    39. Outcomes of sinonasal mucosal melanomas with endoscopic and open resection: a retrospective cohort study. J Neurooncol. 2020 Dec; 150(3):387-392. Almutuawa DM, Strohl MP, Gruss C, van Zante A, Yom SS, McDermott MW, El-Sayed IH. PMID: 32227288.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    40. Replicating Skull Base Anatomy With 3D Technologies: A Comparative Study Using 3D-scanned and 3D-printed Models of the Temporal Bone. Otol Neurotol. 2020 03; 41(3):e392-e403. Chae R, Sharon JD, Kournoutas I, Ovunc SS, Wang M, Abla AA, El-Sayed IH, Rubio RR. PMID: 31789969.
      View in: PubMed   Mentions: 9     Fields:    Translation:Humans
    41. Stereoscopy in Surgical Neuroanatomy: Past, Present, and Future. Oper Neurosurg (Hagerstown). 2020 02 01; 18(2):105-117. Rubio RR, Bonaventura RD, Kournoutas I, Barakat D, Vigo V, El-Sayed I, Abla AA. PMID: 31214715.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    42. Machine Learning for Predicting Complications in Head and Neck Microvascular Free Tissue Transfer. Laryngoscope. 2020 12; 130(12):E843-E849. Formeister EJ, Baum R, Knott PD, Seth R, Ha P, Ryan W, El-Sayed I, George J, Larson A, Plonowska K, Heaton C. PMID: 31990084.
      View in: PubMed   Mentions: 11     Fields:    Translation:Humans
    43. Comparative analysis of surgical exposure and freedom between the subtonsillar, endoscope-assisted subtonsillar, and far-lateral approaches to the lower clivus: A cadaveric study. J Clin Neurosci. 2020 Feb; 72:412-419. Wang M, Chae R, Shehata J, Vigo V, Raygor KP, Tomasi SO, McDermott MW, Abla AA, El-Sayed IH, Rodriguez Rubio R. PMID: 31937496.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    44. Nasal septal flap repair of the skull base. Handb Clin Neurol. 2020; 170:227-232. El-Sayed IH. PMID: 32586494.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    45. Contemporary Management of Parapharyngeal Tumors. Curr Oncol Rep. 2019 11 14; 21(11):103. Strohl MP, El-Sayed IH. PMID: 31728649.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
    46. Management of Noncatastrophic Internal Carotid Artery Injury in Endoscopic Skull Base Surgery. Cureus. 2019 Aug 30; 11(8):e5537. Safaee M, Young JS, El-Sayed IH, Theodosopoulos PV. PMID: 31687310; PMCID: PMC6819080.
      View in: PubMed   Mentions: 2  
    47. Beyond Depth of Invasion: Adverse Pathologic Tumor Features in Early Oral Tongue Squamous Cell Carcinoma. Laryngoscope. 2020 07; 130(7):1715-1720. Larson AR, Kemmer J, Formeister E, El-Sayed I, Ha P, George J, Ryan W, Chan E, Heaton C. PMID: 31411752.
      View in: PubMed   Mentions: 27     Fields:    Translation:Humans
    48. Characterization of Anatomical Landmarks for Exposing the Internal Carotid Artery in the Infratemporal Fossa Through an Endoscopic Transmasticator Approach: A Morphometric Cadaveric Study. World Neurosurg. 2019 Nov; 131:e415-e424. Li W, Chae R, Rubio RR, Benet A, Meybodi AT, Feng X, Huang G, El-Sayed IH. PMID: 31376554.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    49. ICAR: endoscopic skull-base surgery. Int Forum Allergy Rhinol. 2019 07; 9(S3):S145-S365. Wang EW, Zanation AM, Gardner PA, Schwartz TH, Eloy JA, Adappa ND, Bettag M, Bleier BS, Cappabianca P, Carrau RL, Casiano RR, Cavallo LM, Ebert CS, El-Sayed IH, Evans JJ, Fernandez-Miranda JC, Folbe AJ, Froelich S, Gentili F, Harvey RJ, Hwang PH, Jane JA, Kelly DF, Kennedy D, Knosp E, Lal D, Lee JYK, Liu JK, Lund VJ, Palmer JN, Prevedello DM, Schlosser RJ, Sindwani R, Solares CA, Tabaee A, Teo C, Thirumala PD, Thorp BD, de Arnaldo Silva Vellutini E, Witterick I, Woodworth BA, Wormald PJ, Snyderman CH. PMID: 31329374.
      View in: PubMed   Mentions: 58     Fields:    Translation:Humans
    50. Gold Nanorod-Assisted Photothermal Therapy Decreases Bleeding during Breast Cancer Surgery in Dogs and Cats. Cancers (Basel). 2019 Jun 19; 11(6). Ali MRK, Farghali HAM, Wu Y, El-Sayed I, Osman AH, Selim SA, El-Sayed MA. PMID: 31248191; PMCID: PMC6627051.
      View in: PubMed   Mentions: 4  
    51. Acquisition of Volumetric Models of Skull Base Anatomy Using Endoscopic Endonasal Approaches: 3D Scanning of Deep Corridors Via Photogrammetry. World Neurosurg. 2019 Sep; 129:372-377. Kournoutas I, Vigo V, Chae R, Wang M, Gurrola J, Abla AA, El-Sayed I, Rubio RR. PMID: 31181359.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    52. Comparative Analysis of the Subtonsillar, Far-Lateral, Extreme-Lateral, and Endoscopic Far-Medial Approaches to the Lower Clivus: An Anatomical Cadaver Study. World Neurosurg. 2019 Jul; 127:e1083-e1096. Wang M, Chae R, Vigo V, Winkler E, McDermott MW, El-Sayed IH, Abla AA, Rubio RR. PMID: 30980974.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    53. Treatment modality impact on quality of life for human papillomavirus-associated oropharynx cancer. Laryngoscope. 2020 02; 130(2):E48-E56. Xu MJ, Plonowska KA, Gurman ZR, Humphrey AK, Ha PK, Wang SJ, El-Sayed IH, Heaton CM, George JR, Yom SS, Algazi AP, Ryan WR. PMID: 30919470.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    54. Construction of Neuroanatomical Volumetric Models Using 3-Dimensional Scanning Techniques: Technical Note and Applications. World Neurosurg. 2019 Jun; 126:359-368. Rubio RR, Shehata J, Kournoutas I, Chae R, Vigo V, Wang M, El-Sayed I, Abla AA. PMID: 30898733.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    55. Diffusion weighted imaging of esthesioneuroblastoma: Differentiation from other sinonasal masses. Head Neck. 2019 05; 41(5):1161-1164. Miracle AC, El-Sayed IH, Glastonbury CM. PMID: 30848032.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    56. Ectopic Thyroid-Stimulating Hormone-Secreting Pituitary Adenoma of the Nasopharynx Diagnosed by Gallium 68 DOTATATE Positron Emission Tomography/Computed Tomography. World Neurosurg. 2019 05; 125:400-404. Kim S, Dillon WP, Hope TA, El-Sayed IH, van Zante A, Wu K, Masharani U. PMID: 30797906.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    57. Ultraviolet light-related DNA damage mutation signature distinguishes cutaneous from mucosal or other origin for head and neck squamous cell carcinoma of unknown primary site. Head Neck. 2019 06; 41(6):E82-E85. Chan JW, Yeh I, El-Sayed IH, Algazi AP, Glastonbury CM, Ha PK, Yom SS, van Zante A. PMID: 30633411.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
    58. A Combined Extradural-Intradural Technique for an En Bloc Anterior Petrosectomy: A Cadaveric Feasibility Study. World Neurosurg. 2019 Apr; 124:e315-e323. Dones F, Kournoutas I, Vigo V, Di Bonaventura R, Raygor K, El-Sayed IH, Abla AA, Rubio RR. PMID: 30639606.
      View in: PubMed   Mentions: 1     Fields:    
    59. Socioeconomic disparities in a population of patients undergoing total thyroidectomy for benign disease. Head Neck. 2019 03; 41(3):715-721. Wu TJ, Ha PK, El-Sayed IH, George JR, Heaton CM, Ryan WR, Russell MD. PMID: 30521675.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    60. Human Papillomavirus-Associated Oropharyngeal Cancer: Patterns of Nodal Disease. Otolaryngol Head Neck Surg. 2019 03; 160(3):502-509. Plonowska KA, Strohl MP, Wang SJ, Ha PK, George JR, Heaton CM, El-Sayed IH, Mallen-St Clair J, Ryan WR. PMID: 30274544.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    61. Endoscope Image Capture System with Mirrorless Camera. J Neurol Surg B Skull Base. 2019 Feb; 80(1):79-81. Wei L, Burke J, Benet A, Aghi M, Gurrola J, El-Sayed I. PMID: 30733905; PMCID: PMC6365235.
      View in: PubMed   Mentions:
    62. AHNS Series: Do you know your guidelines? Principles for treatment of cancer of the paranasal sinuses: A review of the National Comprehensive Cancer Network guidelines. Head Neck. 2018 09; 40(9):1889-1896. Byrd JK, Clair JM, El-Sayed I. PMID: 29952099.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    63. Shorter interval between radiation therapy and salvage laryngopharyngeal surgery increases complication rates following microvascular free tissue transfer. Am J Otolaryngol. 2018 Sep - Oct; 39(5):548-552. Formeister EJ, Sean Alemi A, El-Sayed I, George JR, Ha P, Daniel Knott P, Ryan WR, Seth R, Tamplen ML, Heaton CM. PMID: 29908709.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    64. Mortality risk after clinical management of recurrent and metastatic adenoid cystic carcinoma. J Otolaryngol Head Neck Surg. 2018 Apr 25; 47(1):28. Xu MJ, Wu TJ, van Zante A, El-Sayed IH, Algazi AP, Ryan WR, Ha PK, Yom SS. PMID: 29695289; PMCID: PMC5922301.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
    65. Major prognostic factors for recurrence and survival independent of the American Joint Committee on Cancer eighth edition staging system in patients with cutaneous squamous cell carcinoma treated with multimodality therapy. Head Neck. 2018 07; 40(7):1406-1414. Xu MJ, Lazar AA, Garsa AA, Arron ST, Ryan WR, El-Sayed IH, George JR, Algazi AP, Heaton CM, Ha PK, Yom SS. PMID: 29524273.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
    66. Dural recurrence among esthesioneuroblastoma patients presenting with intracranial extension. Laryngoscope. 2018 10; 128(10):2226-2233. Yu Y, El-Sayed IH, McDermott MW, Theodosopoulos PV, van Zante A, Kased N, Glastonbury CM, Garsa AA, Yom SS. PMID: 29427378.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    67. Squamous cell carcinoma of unknown primary of the head and neck: Favorable prognostic factors comparable to those in oropharyngeal cancer. Head Neck. 2018 05; 40(5):904-916. Zhou MJ, van Zante A, Lazar AA, Groppo ER, Garsa AA, Ryan WR, El-Sayed IH, Eisele DW, Yom SS. PMID: 29210145.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    68. Patterns of vascularization and surgical morbidity in juvenile nasopharyngeal angiofibroma: A case series, systematic review, and meta-analysis. Head Neck. 2018 02; 40(2):428-443. Overdevest JB, Amans MR, Zaki P, Pletcher SD, El-Sayed IH. PMID: 29130560.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    69. The Middle Temporal Artery: Surgical Anatomy and Exposure for Cerebral Revascularization. World Neurosurg. 2018 Feb; 110:e79-e83. Rubio RR, Lawton MT, Kola O, Tabani H, Yousef S, Meybodi AT, Burkhardt JK, El-Sayed I, Benet A. PMID: 29111474.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    70. The Endoscopic Buccal Fat Pad Flap for Closure of Skull Base Defects: A Report of 5 Cases. World Neurosurg. 2018 Feb; 110:e42-e45. Flis DW, Burke JF, Benet A, Theodosopoulos P, Aghi M, El-Sayed IH. PMID: 28987843.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    71. In Reply: Factors Predicting Recurrence After Resection of Clival Chordoma Using Variable Surgical Approaches and Radiation Modalities. Neurosurgery. 2017 08 01; 81(2):E32. Jahangiri A, Chin AT, Wagner JR, Kunwar S, Ames C, Chou D, Barani I, Parsa AT, McDermott MW, Benet A, El-Sayed IH, Aghi MK. PMID: 28379552.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    72. The Infrazygomatic Segment of the Superficial Temporal Artery: Anatomy and Technique for Harvesting a Better Interposition Graft. Oper Neurosurg (Hagerstown). 2017 08 01; 13(4):517-521. Meybodi AT, Lawton MT, El-Sayed I, Davies J, Tabani H, Feng X, Benet A. PMID: 28838108.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    73. The Endoscopic Endonasal Transmaxillary Approach to Meckel's Cave Through the Inferior Orbital Fissure. Oper Neurosurg (Hagerstown). 2017 06 01; 13(3):367-373. Zhang X, Tabani H, El-Sayed I, Russell M, Feng X, Benet A. PMID: 28521351.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    74. Exposure of the External Carotid Artery Through the Posterior Triangle of the Neck: A Novel Approach to Facilitate Bypass Procedures to the Posterior Cerebral Circulation. Oper Neurosurg (Hagerstown). 2017 06 01; 13(3):374-381. Meybodi AT, Lawton MT, Mokhtari P, Kola O, El-Sayed IH, Benet A. PMID: 28521360.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    75. Locoregional recurrence following maxillectomy: implications for microvascular reconstruction. Laryngoscope. 2017 11; 127(11):2534-2538. Likhterov I, Fritz MA, El-Sayed IH, Rayess HM, Knott PD. PMID: 28485495.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    76. Surgical Technique for High-Flow Internal Maxillary Artery to Middle Cerebral Artery Bypass Using a Superficial Temporal Artery Interposition Graft. Oper Neurosurg (Hagerstown). 2017 04 01; 13(2):246-257. Feng X, Meybodi AT, Rincon-Torroella J, El-Sayed IH, Lawton MT, Benet A. PMID: 28927217.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    77. Early Localization of the Third Segment of the Vertebral Artery: The Atlanto-Mastoid Line. Oper Neurosurg (Hagerstown). 2016 12 01; 12(4):350-359. Meybodi AT, Rincon-Torroella J, El-Sayed IH, Lawton MT, Benet A. PMID: 29506280.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    78. Volumetric Growth of Cervical Schwannoma as a Predictor of Surgical Intervention. Otolaryngol Head Neck Surg. 2017 01; 156(1):152-155. Alemi AS, Heaton CM, Ryan WR, El-Sayed I, Wang SJ. PMID: 27625027.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    79. Combined Endoscopic Transoral and Endonasal Approach to the Jugular Foramen: A Multiportal Expanded Access to the Clivus. World Neurosurg. 2016 Nov; 95:62-70. Zhang X, Tabani H, El-Sayed I, Meybodi AT, Griswold D, Mummaneni P, Benet A. PMID: 27481601.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    80. The Lateral Triangle of the Middle Fossa: Surgical Anatomy and a Novel Technique for Transcranial Exposure of the Internal Maxillary Artery. Oper Neurosurg (Hagerstown). 2016 Jun 01; 12(2):106-111. Feng X, Lawton MT, Rincon-Torroella J, El-Sayed IH, Meybodi AT, Benet A. PMID: 29506088.
      View in: PubMed   Mentions: 1     Fields:    
    81. Delineation of radiation therapy target volumes for cutaneous malignancies involving the ophthalmic nerve (cranial nerve V-1) pathway. Pract Radiat Oncol. 2016 Nov - Dec; 6(6):e277-e281. Anwar M, Yu Y, Glastonbury CM, El-Sayed IH, Yom SS. PMID: 27687189.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    82. Assessment of the Endoscopic Endonasal Transclival Approach for Surgical Clipping of Anterior Pontine Anterior-Inferior Cerebellar Artery Aneurysms. World Neurosurg. 2016 May; 89:368-75. Sanmillan JL, Lawton MT, Rincon-Torroella J, El-Sayed IH, Zhang X, Meybodi AT, Gabarros A, Benet A. PMID: 26852706.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    83. The endoscopic transoral approach to the craniovertebral junction: an anatomical study with a clinical example. Neurosurg Focus. 2016 Feb; 40(2):E11. Chan AK, Benet A, Ohya J, Zhang X, Vogel TD, Flis DW, El-Sayed IH, Mummaneni PV. PMID: 26828880.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    84. In Vitro Capture of Small Ferrous Particles with a Magnetic Filtration Device Designed for Intravascular Use with Intraarterial Chemotherapy: Proof-of-Concept Study. J Vasc Interv Radiol. 2016 Mar; 27(3):426-32.e1. Mabray MC, Lillaney P, Sze CH, Losey AD, Yang J, Kondapavulur S, Liu D, Saeed M, Patel A, Cooke D, Jun YW, El-Sayed I, Wilson M, Hetts SW. PMID: 26706187; PMCID: PMC4769113.
      View in: PubMed   Mentions: 7     Fields:    Translation:Cells
    85. Invasive facial fungal infections: Orofacial soft-tissue infiltration in immunocompromised patients. Radiol Case Rep. 2013; 8(2):813. Jun P, Russell M, El-Sayed I, Dillon W, Glastonbury C. PMID: 27330626; PMCID: PMC4900106.
      View in: PubMed   Mentions:
    86. A Tunneled Subcricoid Approach for Anterior Cervical Spine Reoperation: Technical and Safety Results. World Neurosurg. 2016 Feb; 86:328-35. Winkler EA, Rowland NC, Yue JK, Birk H, Ozpinar A, Tay B, Ames CP, Mummaneni PV, El-Sayed IH. PMID: 26409079.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    87. Anterolateral Thigh Adipofascial Flap: A New Option for Scalp Reconstruction. J Reconstr Microsurg. 2016 Feb; 32(2):160-3. Markey JD, Seth R, Wang SJ, Ryan WR, El-Sayed IH, Knott PD. PMID: 26340759.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    88. Combined Endonasal-Transcervical Approach to a Metastatic Parapharyngeal Space Papillary Thyroid Carcinoma. Cureus. 2015 Jul; 7(7):e285. Benet A, Plata Bello J, El-Sayed I. PMID: 26203403; PMCID: PMC4509622.
      View in: PubMed   Mentions: 2  
    89. The endonasal endoscopic harvest and anatomy of the buccal fat pad flap for closure of skull base defects. Laryngoscope. 2015 Oct; 125(10):2247-52. Markey J, Benet A, El-Sayed IH. PMID: 26053528.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    90. Factors predicting recurrence after resection of clival chordoma using variable surgical approaches and radiation modalities. Neurosurgery. 2015 Feb; 76(2):179-85; discussion 185-6. Jahangiri A, Chin AT, Wagner JR, Kunwar S, Ames C, Chou D, Barani I, Parsa AT, McDermott MW, Benet A, El-Sayed IH, Aghi MK. PMID: 25594191.
      View in: PubMed   Mentions: 21     Fields:    Translation:Humans
    91. Sinonasal morbidity following endoscopic endonasal skull base surgery. Clin Neurol Neurosurg. 2015 Mar; 130:162-7. Awad AJ, Mohyeldin A, El-Sayed IH, Aghi MK. PMID: 25621713.
      View in: PubMed   Mentions: 18     Fields:    Translation:Humans
    92. Risk factors for postoperative cerebrospinal fluid leak and meningitis after expanded endoscopic endonasal surgery. J Clin Neurosci. 2015 Jan; 22(1):48-54. Ivan ME, Iorgulescu JB, El-Sayed I, McDermott MW, Parsa AT, Pletcher SD, Jahangiri A, Wagner J, Aghi MK. PMID: 25439754.
      View in: PubMed   Mentions: 45     Fields:    Translation:Humans
    93. Gangliogliomas of the optic pathway. J Clin Neurosci. 2014 Dec; 21(12):2244-9. Rolston JD, Han SJ, Cotter JA, El-Sayed IH, Aghi MK. PMID: 25043166.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    94. Pigmented villonodular synovitis of the temporomandibular joint with intracranial extension: A case series and systematic review. Head Neck. 2015 Aug; 37(8):1213-24. Safaee M, Oh T, Sun MZ, Parsa AT, McDermott MW, El-Sayed IH, Bloch O. PMID: 24764167.
      View in: PubMed   Mentions: 15     Fields:    Translation:Humans
    95. Risk factors for cerebrospinal leak after endoscopic skull base reconstruction with nasoseptal flap. Otolaryngol Head Neck Surg. 2014 Sep; 151(3):516-21. Gruss CL, Al Komser M, Aghi MK, Pletcher SD, Goldberg AN, McDermott M, El-Sayed IH. PMID: 24898075.
      View in: PubMed   Mentions: 14     Fields:    Translation:Humans
    96. Multidisciplinary management of advanced basal cell carcinoma: report of four cases. J Drugs Dermatol. 2014 May; 13(5):601-6. Yu J, Aldabagh B, Wang J, Yom SS, El-Sayed I, Knott D, McGrath MH, Arron S, UCSF High Risk Skin Cancer Program. PMID: 24809887.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    97. Panostotic expansile bone disease with massive jaw tumor formation and a novel mutation in the signal peptide of RANK. J Bone Miner Res. 2014 Apr; 29(4):911-21. Schafer AL, Mumm S, El-Sayed I, McAlister WH, Horvai AE, Tom AM, Hsiao EC, Schaefer FV, Collins MT, Anderson MS, Whyte MP, Shoback DM. PMID: 24014458; PMCID: PMC4419358.
      View in: PubMed   Mentions: 10     Fields:    Translation:HumansCells
    98. Impact of platybasia and anatomic variance on surgical approaches to the craniovertebral junction. Laryngoscope. 2014 Aug; 124(8):1760-6. Burke K, Benet A, Aghi MK, El-Sayed I. PMID: 24510671.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    99. National trends in surgery for sinonasal malignancy and the effect of hospital volume on short-term outcomes. Laryngoscope. 2014 Jul; 124(7):1609-14. Ouyang D, El-Sayed IH, Yom SS. PMID: 24390781.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    100. Extended endoscopic endonasal approach for suprasellar Rathke's cleft cysts. J Clin Neurosci. 2014 May; 21(5):779-85. Jahangiri A, Potts M, Kunwar S, Blevins L, El-Sayed IH, Aghi MK. PMID: 24308953.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    101. Endoscopic surgery for tuberculum sellae meningiomas: a systematic review and meta-analysis. Neurosurg Rev. 2013 Jul; 36(3):349-59. Clark AJ, Jahangiri A, Garcia RM, George JR, Sughrue ME, McDermott MW, El-Sayed IH, Aghi MK. PMID: 23568697.
      View in: PubMed   Mentions: 19     Fields:    Translation:Humans
    102. Subacute cystic expansion of intracranial juvenile psammomatoid ossifying fibroma. J Neurosurg Pediatr. 2013 Jun; 11(6):687-91. Rowland NC, Jermakowicz WJ, Tihan T, El-Sayed IH, McDermott MW. PMID: 23540525.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    103. Microfluidic validation of diagnostic protein markers for spontaneous cerebrospinal fluid rhinorrhea. J Proteome Res. 2013 Mar 01; 12(3):1254-65. Apori AA, Brozynski MN, El-Sayed IH, Herr AE. PMID: 23343621.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    104. The prognostic implications of Hyam's subtype for patients with Kadish stage C esthesioneuroblastoma. J Clin Neurosci. 2013 Feb; 20(2):281-6. Kaur G, Kane AJ, Sughrue ME, Madden M, Oh MC, Sun MZ, Safaee M, El-Sayed I, Aghi M, McDermott MW, Berger MS, Parsa AT. PMID: 23266076; PMCID: PMC3795510.
      View in: PubMed   Mentions: 23     Fields:    Translation:Humans
    105. Skull base chordomas: clinical features, prognostic factors, and therapeutics. Neurosurg Clin N Am. 2013 Jan; 24(1):79-88. Jahangiri A, Jian B, Miller L, El-Sayed IH, Aghi MK. PMID: 23174359.
      View in: PubMed   Mentions: 11     Fields:    Translation:Humans
    106. Minimally invasive approaches to the anterior skull base. Neurosurg Clin N Am. 2013 Jan; 24(1):19-37. Ivan ME, Jahangiri A, El-Sayed IH, Aghi MK. PMID: 23174355.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    107. Computed tomography and magnetic resonance imaging characteristics of acute invasive fungal sinusitis. Arch Otolaryngol Head Neck Surg. 2011 Oct; 137(10):1005-10. Groppo ER, El-Sayed IH, Aiken AH, Glastonbury CM. PMID: 22006778.
      View in: PubMed   Mentions: 31     Fields:    Translation:Humans
    108. Diseases of the odontoid and craniovertebral junction with management by endoscopic approaches. Otolaryngol Clin North Am. 2011 Oct; 44(5):1029-42. Wu JC, Mummaneni PV, El-Sayed IH. PMID: 21978894.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    109. The importance of platybasia and the palatine line in patient selection for endonasal surgery of the craniocervical junction: a radiographic study of 12 patients. World Neurosurg. 2011 Jul-Aug; 76(1-2):183-8; discussion 74-8. El-Sayed IH, Wu JC, Dhillon N, Ames CP, Mummaneni P. PMID: 21839972; PMCID: PMC3156412.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    110. Endoscopic anterior maxillotomy: infratemporal fossa via transnasal approach. Laryngoscope. 2011 Apr; 121(4):694-8. El-Sayed I, Pletcher S, Russell M, McDermott M, Parsa A. PMID: 21433014.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    111. External light guidance for percutaneous dilatational tracheotomy. Head Neck. 2011 Aug; 33(8):1206-9. El-Sayed IH, Ho JE, Eisele DW. PMID: 21413098.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    112. The unrecognised difficult extubation: a call for vigilance. Anaesthesia. 2010 Sep; 65(9):946-8. Antoine J, Hussain Z, El-Sayed I, Apfel CC. PMID: 20573149.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    113. Comparative study of photothermolysis of cancer cells with nuclear-targeted or cytoplasm-targeted gold nanospheres: continuous wave or pulsed lasers. J Biomed Opt. 2010 Sep-Oct; 15(5):058002. Huang X, Kang B, Qian W, Mackey MA, Chen PC, Oyelere AK, El-Sayed IH, El-Sayed MA. PMID: 21054128.
      View in: PubMed   Mentions: 29     Fields:    Translation:HumansCells
    114. Identifying and improving knowledge deficits of emergency airway management of tracheotomy and laryngectomy patients: a pilot patient safety initiative. Int J Otolaryngol. 2010; 2010:638742. El-Sayed IH, Ryan S, Schell H, Rappazini R, Wang SJ. PMID: 20585351; PMCID: PMC2877199.
      View in: PubMed   Mentions: 1  
    115. Nanotechnology in head and neck cancer: the race is on. Curr Oncol Rep. 2010 Mar; 12(2):121-8. El-Sayed IH. PMID: 20425597; PMCID: PMC2842561.
      View in: PubMed   Mentions: 23     Fields:    Translation:HumansAnimals
    116. Applications of gold nanorods for cancer imaging and photothermal therapy. Methods Mol Biol. 2010; 624:343-57. Huang X, El-Sayed IH, El-Sayed MA. PMID: 20217607.
      View in: PubMed   Mentions: 34     Fields:    Translation:HumansAnimals
    117. Combined transnasal and transoral endoscopic approaches to the craniovertebral junction. J Craniovertebr Junction Spine. 2010 Jan; 1(1):44-8. El-Sayed IH, Wu JC, Ames CP, Balamurali G, Mummaneni PV. PMID: 20890414; PMCID: PMC2944854.
      View in: PubMed   Mentions: 9  
    118. Mandibular osteotomies for access to select parapharyngeal space neoplasms. Head Neck. 2009 Jan; 31(1):102-10. Kolokythas A, Eisele DW, El-Sayed I, Schmidt BL. PMID: 18853448.
      View in: PubMed   Mentions: 11     Fields:    Translation:Humans
    119. Noble metals on the nanoscale: optical and photothermal properties and some applications in imaging, sensing, biology, and medicine. Acc Chem Res. 2008 Dec; 41(12):1578-86. Jain PK, Huang X, El-Sayed IH, El-Sayed MA. PMID: 18447366.
      View in: PubMed   Mentions: 500     Fields:    
    120. Endoscopic reconstruction of skull base defects with the nasal septal flap. Skull Base. 2008 Nov; 18(6):385-94. El-Sayed IH, Roediger FC, Goldberg AN, Parsa AT, McDermott MW. PMID: 19412408; PMCID: PMC2637073.
      View in: PubMed   Mentions: 20  
    121. Gold nanorod assisted near-infrared plasmonic photothermal therapy (PPTT) of squamous cell carcinoma in mice. Cancer Lett. 2008 Sep 28; 269(1):57-66. Dickerson EB, Dreaden EC, Huang X, El-Sayed IH, Chu H, Pushpanketh S, McDonald JF, El-Sayed MA. PMID: 18541363; PMCID: PMC3413727.
      View in: PubMed   Mentions: 233     Fields:    Translation:HumansAnimalsCells
    122. Patterns of failure after combined-modality approaches incorporating radiotherapy for sinonasal undifferentiated carcinoma of the head and neck. Int J Radiat Oncol Biol Phys. 2008 Feb 01; 70(2):338-43. Chen AM, Daly ME, El-Sayed I, Garcia J, Lee NY, Bucci MK, Kaplan MJ. PMID: 18207030.
      View in: PubMed   Mentions: 25     Fields:    Translation:Humans
    123. The potential use of the enhanced nonlinear properties of gold nanospheres in photothermal cancer therapy. Lasers Surg Med. 2007 Oct; 39(9):747-53. Huang X, Qian W, El-Sayed IH, El-Sayed MA. PMID: 17960762.
      View in: PubMed   Mentions: 48     Fields:    Translation:HumansCells
    124. Effect of plasmonic gold nanoparticles on benign and malignant cellular autofluorescence: a novel probe for fluorescence based detection of cancer. Technol Cancer Res Treat. 2007 Oct; 6(5):403-12. El-Sayed I, Huang X, Macheret F, Humstoe JO, Kramer R, El-Sayed M. PMID: 17877428.
      View in: PubMed   Mentions: 9     Fields:    Translation:HumansCells
    125. Gold nanoparticles: interesting optical properties and recent applications in cancer diagnostics and therapy. Nanomedicine (Lond). 2007 Oct; 2(5):681-93. Huang X, Jain PK, El-Sayed IH, El-Sayed MA. PMID: 17976030.
      View in: PubMed   Mentions: 246     Fields:    Translation:Humans
    126. Plasmonic photothermal therapy (PPTT) using gold nanoparticles. Lasers Med Sci. 2008 Jul; 23(3):217-28. Huang X, Jain PK, El-Sayed IH, El-Sayed MA. PMID: 17674122.
      View in: PubMed   Mentions: 432     Fields:    Translation:HumansAnimalsCells
    127. Peptide-conjugated gold nanorods for nuclear targeting. Bioconjug Chem. 2007 Sep-Oct; 18(5):1490-7. Oyelere AK, Chen PC, Huang X, El-Sayed IH, El-Sayed MA. PMID: 17630680.
      View in: PubMed   Mentions: 60     Fields:    Translation:HumansCells
    128. Parapharyngeal space schwannomas: preoperative imaging determination of the nerve of origin. Arch Otolaryngol Head Neck Surg. 2007 Jul; 133(7):662-7. Saito DM, Glastonbury CM, El-Sayed IH, Eisele DW. PMID: 17638778.
      View in: PubMed   Mentions: 37     Fields:    Translation:Humans
    129. Cancer cells assemble and align gold nanorods conjugated to antibodies to produce highly enhanced, sharp, and polarized surface Raman spectra: a potential cancer diagnostic marker. Nano Lett. 2007 Jun; 7(6):1591-7. Huang X, El-Sayed IH, Qian W, El-Sayed MA. PMID: 17474783.
      View in: PubMed   Mentions: 83     Fields:    Translation:HumansCells
    130. Carcinomas of the paranasal sinuses and nasal cavity treated with radiotherapy at a single institution over five decades: are we making improvement? Int J Radiat Oncol Biol Phys. 2007 Sep 01; 69(1):141-7. Chen AM, Daly ME, Bucci MK, Xia P, Akazawa C, Quivey JM, Weinberg V, Garcia J, Lee NY, Kaplan MJ, El-Sayed I, Eisele DW, Fu KK, Phillips TL. PMID: 17459609.
      View in: PubMed   Mentions: 26     Fields:    Translation:HumansPHPublic Health
    131. Intensity-modulated radiation therapy for malignancies of the nasal cavity and paranasal sinuses. Int J Radiat Oncol Biol Phys. 2007 Jan 01; 67(1):151-7. Daly ME, Chen AM, Bucci MK, El-Sayed I, Xia P, Kaplan MJ, Eisele DW. PMID: 17189068.
      View in: PubMed   Mentions: 35     Fields:    Translation:HumansPHPublic Health
    132. Solitary fibrous tumor of the retropharynx causing obstructive sleep apnea. Am J Otolaryngol. 2006 Jul-Aug; 27(4):259-62. El-Sayed IH, Eisele DW, Yang TL, Iezza G. PMID: 16798403.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    133. Calculated absorption and scattering properties of gold nanoparticles of different size, shape, and composition: applications in biological imaging and biomedicine. J Phys Chem B. 2006 Apr 13; 110(14):7238-48. Jain PK, Lee KS, El-Sayed IH, El-Sayed MA. PMID: 16599493.
      View in: PubMed   Mentions: 635     Fields:    Translation:Cells
    134. Determination of the minimum temperature required for selective photothermal destruction of cancer cells with the use of immunotargeted gold nanoparticles. Photochem Photobiol. 2006 Mar-Apr; 82(2):412-7. Huang X, Jain PK, El-Sayed IH, El-Sayed MA. PMID: 16613493.
      View in: PubMed   Mentions: 88     Fields:    Translation:HumansCells
    135. Cancer cell imaging and photothermal therapy in the near-infrared region by using gold nanorods. J Am Chem Soc. 2006 Feb 15; 128(6):2115-20. Huang X, El-Sayed IH, Qian W, El-Sayed MA. PMID: 16464114.
      View in: PubMed   Mentions: 835     Fields:    Translation:HumansCells
    136. Management of a sporadic malignant subfrontal peripheral nerve sheath tumor. J Neurooncol. 2006 Jan; 76(2):165-9. Sanchez-Mejia RO, Pham DN, Prados M, Tihan T, Cha S, El-Sayed I, McDermott MW. PMID: 16132491.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    137. Selective laser photo-thermal therapy of epithelial carcinoma using anti-EGFR antibody conjugated gold nanoparticles. Cancer Lett. 2006 Jul 28; 239(1):129-35. El-Sayed IH, Huang X, El-Sayed MA. PMID: 16198049.
      View in: PubMed   Mentions: 269     Fields:    Translation:HumansCells
    138. Gold nanoparticles: catalyst for the oxidation of NADH to NAD(+). J Photochem Photobiol B. 2005 Nov 01; 81(2):76-83. Huang X, El-Sayed IH, Yi X, El-Sayed MA. PMID: 16125965.
      View in: PubMed   Mentions: 17     Fields:    Translation:Cells
    139. Surface plasmon resonance scattering and absorption of anti-EGFR antibody conjugated gold nanoparticles in cancer diagnostics: applications in oral cancer. Nano Lett. 2005 May; 5(5):829-34. El-Sayed IH, Huang X, El-Sayed MA. PMID: 15884879.
      View in: PubMed   Mentions: 289     Fields:    Translation:HumansCells
    140. Sentinel lymph node biopsy in head and neck cancer. Otolaryngol Clin North Am. 2005 Feb; 38(1):145-60, ix-x. El-Sayed IH, Singer MI, Civantos F. PMID: 15649505.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    141. Model system for growing and quantifying Streptococcus pneumoniae biofilms in situ and in real time. Appl Environ Microbiol. 2004 Aug; 70(8):4980-8. Donlan RM, Piede JA, Heyes CD, Sanii L, Murga R, Edmonds P, El-Sayed I, El-Sayed MA. PMID: 15294838; PMCID: PMC492445.
      View in: PubMed   Mentions: 52     Fields:    Translation:HumansCells
    142. Otologic manifestations of amyloidosis. Otol Neurotol. 2002 Mar; 23(2):158-9. El-Sayed I, Busaba NY, Faquin WC. PMID: 11875343.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    143. Unusual locking of silicon chains into all-transoid conformation by pentacoordinate silicon atoms. J Am Chem Soc. 2001 Apr 18; 123(15):3597-8. El-Sayed I, Hatanaka Y, Onozawa SY, Tanaka M. PMID: 11472133.
      View in: PubMed   Mentions: 3     Fields:    
    144. Presentation and treatment of a posttraumatic pseudomeningocele of the superior orbit. Am J Otolaryngol. 2000 May-Jun; 21(3):219-21. Smith DK, El-Sayed I, Pafundi E, Dolan RW. PMID: 10834560.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    145. Antitumor activities of vanadium(IV), manganese(IV), iron(III), cobalt(II) and copper(II) complexes of 2-methylaminopyridine. Cancer Lett. 1998 Nov 13; 133(1):71-6. El-Naggar MM, El-Waseef AM, El-Halafawy KM, El-Sayed IH. PMID: 9929162.
      View in: PubMed   Mentions: 4     Fields:    Translation:Animals
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