BACKGROUND: This multicenter study was undertaken to characterize the metastatic behavior of oral maxillary squamous carcinoma and to determine the role of selective neck dissection. METHODS: A retrospective, multicenter study of patients surgically treated for oral maxillary squamous carcinoma was completed. Data collected included primary tumor location, cervical lymph node status, and neck failure rate. RESULTS: The study included 146 patients. The adjusted regional metastatic rate was 31.4%. Of those N0 (clinically negative) necks treated with or without neck dissection, 14.4% developed cervical metastasis. Within the cohort, 7.5% of patients died with distant disease. The regional salvage rate was 52.9%. None of the patients with locoregional failures were salvaged. CONCLUSIONS: Maxillary palatal, alveolar, and gingival squamous carcinomas exhibit aggressive regional metastatic behavior. Surgical salvage rates for neck failure are low; therefore, selective neck dissection (levels I-III) is recommended at the time of resection of T2, T3, and T4 maxillary squamous carcinomas.
BACKGROUND: This multicenter study was undertaken to characterize the metastatic behavior of oral maxillary squamous carcinoma and to determine the role of selective neck dissection. METHODS: A retrospective, multicenter study of patients surgically treated for oral maxillary squamous carcinoma was completed. Data collected included primary tumor location, cervical lymph node status, and neck failure rate. RESULTS: The study included 146 patients. The adjusted regional metastatic rate was 31.4%. Of those N0 (clinically negative) necks treated with or without neck dissection, 14.4% developed cervical metastasis. Within the cohort, 7.5% of patients died with distant disease. The regional salvage rate was 52.9%. None of the patients with locoregional failures were salvaged. CONCLUSIONS:Maxillary palatal, alveolar, and gingival squamous carcinomas exhibit aggressive regional metastatic behavior. Surgical salvage rates for neck failure are low; therefore, selective neck dissection (levels I-III) is recommended at the time of resection of T2, T3, and T4 maxillary squamous carcinomas.
Authors: Shlomo A Koyfman; Nofisat Ismaila; Doug Crook; Anil D'Cruz; Cristina P Rodriguez; David J Sher; Damian Silbermins; Erich M Sturgis; Terance T Tsue; Jared Weiss; Sue S Yom; F Christopher Holsinger Journal: J Clin Oncol Date: 2019-02-27 Impact factor: 44.544
Authors: Babak Givi; Antoine Eskander; Mahmoud I Awad; Qin Kong; Pablo H Montero; Frank L Palmer; Wei Xu; John R De Almeida; Nancy Lee; Brian O'Sullivan; Jonathan C Irish; Ralph Gilbert; Ian Ganly; Snehal G Patel; David P Goldstein; Luc G T Morris Journal: Head Neck Date: 2015-11-28 Impact factor: 3.147
Authors: Adetokunbo Obayemi; Jennifer R Cracchiolo; Jocelyn C Migliacci; Qasim Husain; Rahmatullah Rahmati; Benjamin R Roman; Marc A Cohen Journal: J Surg Oncol Date: 2019-09-23 Impact factor: 3.454