Oncological safety of submental island flap for reconstruction of pathologically node-negative and node-positive T1–2 oral squamous cell carcinoma-related defects
作者单位：上海交通大学医学院附属第九人民医院口腔颌面头颈肿瘤科
会议名称：《2020年全国口腔颌面-头颈肿瘤学术大会暨中华口腔医学会口腔颌面-头颈肿瘤专业委员会学术年会——创新超越、共赢未来》
会议日期：2020年
学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
关 键 词：Oral squamous cell carcinoma Head and neck cancer Tumor recurrence Submental island flap Lymph nodes metastasis Outcome study Locoregional flap Reconstruction
摘 要：Purpose/Background:To evaluate the oncological safety and reliability of the submental island flap(SIF) technique in patients with pathologically node-negative(pN0) and node-positive(pN+) T1–2 oral squamous cell carcinoma(OSCC) undergoing surgical tumor resection and concurrent SIF reconstruction. Materials and Methods: Retrospectively, we reviewed patients with pN0 and pN+ T1–2 OSCC who underwent tumor resection and defect reconstruction with SIF from April 2008 to September 2016,