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ASO Visual Abstract: Are Positive Biopsy Margins in Melanoma Significant? A Cohort Study of Micro- Versus Macroscopic Margin Status and Their Impact on Residual Disease and Survival.
Lee A, Wong B, Li H, Grose E, Brandts-Longtin O, Aw K, Lau R, Abed A, Stevenson J, Sheikh R, Chen R, Goulet C, Johnson-Obaseki S, Nessim C. Lee A, et al. Among authors: johnson obaseki s. Ann Surg Oncol. 2024 Nov 14. doi: 10.1245/s10434-024-16434-y. Online ahead of print. Ann Surg Oncol. 2024. PMID: 39542959 No abstract available.
Are Positive Biopsy Margins in Melanoma Significant?: A Cohort Study of Micro- Versus Macroscopic Margin Status and Their Impact on Residual Disease and Survival.
Lee A, Wong B, Li H, Grose E, Brandts-Longtin O, Aw K, Lau R, Abed A, Stevenson J, Sheikh R, Chen R, Goulet C, Johnson-Obaseki S, Nessim C. Lee A, et al. Among authors: johnson obaseki s. Ann Surg Oncol. 2025 Jan;32(1):474-481. doi: 10.1245/s10434-024-16301-w. Epub 2024 Oct 9. Ann Surg Oncol. 2025. PMID: 39382747
Radiotherapy Versus Transoral Robotic Surgery for Oropharyngeal Squamous Cell Carcinoma: Final Results of the ORATOR Randomized Trial.
Nichols AC, Theurer J, Prisman E, Read N, Berthelet E, Tran E, Fung K, de Almeida JR, Bayley A, Goldstein DP, Hier M, Sultanem K, Richardson K, Mlynarek A, Krishnan S, Le H, Yoo J, MacNeil SD, Winquist E, Hammond JA, Venkatesan V, Kuruvilla S, Warner A, Mitchell S, Chen J, Johnson-Obaseki S, Odell M, Corsten M, Parker C, Wehrli B, Kwan K, Palma DA. Nichols AC, et al. Among authors: johnson obaseki s. J Clin Oncol. 2024 Dec;42(34):4023-4028. doi: 10.1200/JCO.24.00119. Epub 2024 Sep 20. J Clin Oncol. 2024. PMID: 39303189 Clinical Trial.
2023 Canadian Surgery Forum: Sept. 20-23, 2023.
Brière R, Émond M, Benhamed A, Blanchard PG, Drolet S, Habashi R, Golbon B, Shellenberger J, Pasternak J, Merchant S, Shellenberger J, La J, Sawhney M, Brogly S, Cadili L, Horkoff M, Ainslie S, Demetrick J, Chai B, Wiseman K, Hwang H, Alhumoud Z, Salem A, Lau R, Aw K, Nessim C, Gawad N, Alibhai K, Towaij C, Doan D, Raîche I, Valji R, Turner S, Balmes PN, Hwang H, Hameed SM, Tan JGK, Wijesuriya R, Tan JGK, Hew NLC, Wijesuriya R, Lund M, Hawel J, Gregor J, Leslie K, Lenet T, McIsaac D, Hallet J, Jerath A, Lalu M, Nicholls S, Presseau J, Tinmouth A, Verret M, Wherrett C, Fergusson D, Martel G, Sharma S, McKechnie T, Talwar G, Patel J, Heimann L, Doumouras A, Hong D, Eskicioglu C, Wang C, Guo M, Huang L, Sun S, Davis N, Wang J, Skulsky S, Sikora L, Raîche I, Son HJ, Gee D, Gomez D, Jung J, Selvam R, Seguin N, Zhang L, Lacaille-Ranger A, Sikora L, McIsaac D, Moloo H, Follett A, Holly, Organ M, Pace D, Balvardi S, Kaneva P, Semsar-Kazerooni K, Mueller C, Vassiliou M, Al Mahroos M, Fiore JF Jr, Schwartzman K, Feldman L, Guo M, Karimuddin A, Liu GP, Crump T, Sutherland J, Hickey K, Bonisteel EM, Umali J, Dogar I, Warden G, Boone D, Mathieson A, Hogan M, Pace D, Seguin N, Moloo H, Li Y, Be… See abstract for full author list ➔ Brière R, et al. Among authors: johnson obaseki s. Can J Surg. 2023 Dec 13;66(6 Suppl 1):S54-S136. doi: 10.1503/cjs.014223. Print 2023 Nov-Dec. Can J Surg. 2023. PMID: 38173057 Free PMC article. No abstract available.
Tumor volumes in T3 supraglottic cancers treated with radiotherapy in the modern era: A study of the Canadian Head & Neck Collaborative Research Initiative.
Malik NH, Fu R, Hainc N, Noel CW, de Almeida JR, Hosni A, Huang SH, Yu E, Dzioba A, Leung A, Mangat A, MacNeil D, Nichols AC, Hiremath SB, Chakraborty S, Jooya A, Gaudet M, Johnson-Obaseki S, Whelan J, Forghani R, Hier MP, Morand G, Sultanem K, Dort J, Lysack J, Matthews W, Nakoneshny S, Gill G, Globerman A, Kerr P, Maralani P, Karam I, Eskander A. Malik NH, et al. Among authors: johnson obaseki s. Head Neck. 2024 Mar;46(3):561-570. doi: 10.1002/hed.27608. Epub 2023 Dec 20. Head Neck. 2024. PMID: 38116716
Oncologic Safety of Close Margins in Patients With Low- to Intermediate-Grade Major Salivary Gland Carcinoma.
Sajisevi M, Nguyen K, Callas P, Holcomb AJ, Vural E, Davis KP, Thomas CM, Plonowska-Hirschfeld KA, Stein JS, Eskander A, Kakarala K, Enepekides DJ, Hier MP, Ryan WR; American Head and Neck Society Salivary Gland Section; Asarkar AA, Aulet R, Bell RK, Blasco MA, Bowmaster VB, Burruss CP, Chung J, Chan K, Chang BA, Coffey CS, Cognetti DM, Cooper DJ, Cordero J, Donovan J, Du YJ, Dundar Y, Dedivitis RA, Edwards HA, Erovic BM, Feinberg PA, Garvey EA, Goldstein DP, Goodman JF, Goulart RN, Goyal N, Grasl S, Giurintano JP, Gupta N, Habib AM, Hackman TG, Hara JH, Henson C, Hinni ML, Hua N, Johnson-Obaseki S, Juloori A, Kalman NS, Kejner AE, Khaja SF, Ku JA, Lambert A, Luu BK, Magliocca KR, Dos Santos LRM, Michael C, Miles BA, de Melo GM, Moore MG, Morand GB, Moura K, Mukdad L, Noroozi H, Patel R, Paydarfar JA, Sadeghi N, Savaria FN, Schmitt NC, Shapiro J, Shaver TB, Stoeckli SJ, St John M, Stokes WA, Sulibhavi A, Tasoulas J, Vendra V, Vinh DB, Virgen CG, Wooten C, Woody NM, Young GD. Sajisevi M, et al. Among authors: johnson obaseki s. JAMA Otolaryngol Head Neck Surg. 2024 Feb 1;150(2):107-116. doi: 10.1001/jamaoto.2023.3952. JAMA Otolaryngol Head Neck Surg. 2024. PMID: 38095911 Free PMC article.
Survival of Patients With Head and Neck Merkel Cell Cancer: Findings From the Pan-Canadian Merkel Cell Cancer Collaborative.
Nayak AL, Pickett AT, Delisle M, Dingley B, Mallick R, Hamilton T, Stuart H, Talbot M, McKinnon G, Jost E, Thiboutot E, Francescutti V, Samman S, Easson A, Schellenberg A, Merchant S, La J, Vanderbeck K, Wright F, Berger-Richardson D, Hebbard P, Hershorn O, Younan R, Patocskai E, Rodriguez-Qizilbash S, Meguerditichian A, Tchuente V, Kazandjian S, Mathieson A, Hossain F, Hetu J, Corsten M, Tohmé A, Nessim C, Johnson-Obaseki S. Nayak AL, et al. Among authors: johnson obaseki s. JAMA Netw Open. 2023 Nov 1;6(11):e2344127. doi: 10.1001/jamanetworkopen.2023.44127. JAMA Netw Open. 2023. PMID: 37983027 Free PMC article.
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