对200例喉癌切除标本作连续切片进行研究。按术前所定的“T’分级,了解每个病例的生长播散型式,以验证“T”分级的正确性。得出的印象是可以在术前根据肿物的部位、有无固定及肿瘤的大小来估价侵犯喉支架及被覆软组织的程度,从而决定是否适合于保守手术。声门癌(52个标本):声带可动的声门病变通常位于强力圆锥的浅面,后者构成一坚强屏 200 cases of laryngeal cancer resection specimens were serially studied. According to the pre-operative “T” classification, to understand the growth pattern of each case, to verify the correctness of the “T” classification, the impression is that it can be based on the location of the tumor, with or without fixation and tumor. The size was used to assess the extent of invasion of the laryngeal stent and covered soft tissue to determine whether it is suitable for conservative surgery.Glottic Carcinoma (52 Specimens): The vocal cord-movable glottic lesion is usually located on the shallow side of the strong cone, which constitutes a strong Screen