摘要浸润深度是第八版口腔癌TNM分类分期中新增的指标.浸润深度的评估不仅为手术切缘提供参考,也是预测颈淋巴转移的独立预后因素.目前舌鳞状细胞癌浸润深度主要的评估方法有超声检查、MRI、CT、正电子发射断层成像(positron emission tomography,PET)和病理检查.现对舌鳞状细胞癌浸润深度的评估方法及效果进行概述,并分析其优点及不足,以期为临床应用提供参考.

abstractsDepth of invasion is a newly added index for TNM staging of oral cancer in the eighth edition. Preoperative evaluation of depth of invasion not only provides a reference for surgical margin, but also serves as an independent prognostic factor for predicting lymph node metastases. At present, the main methods for assessing the depth of invasion of tongue squamous cell carcinoma include ultrasound examination, MRI, CT, positron emission tomography (PET) and histopathological examination. This paper summarizes the evaluation method and clinical effect of depth of invasion of tongue cancer, and analyzes its advantages and boundedness. In addition, this study is expected to provide a reference for the surgical treatment of tongue squamous cell carcinoma.