一般认为，神经周围及血管侵犯是癌症预后不良的因素，提示肿瘤的侵犯性行为。一旦在组织病理学上证实有神经周围或血管侵犯，则意味着肿瘤细胞可能存在于手术控制的切缘以外。该作者分析了９４例喉鳞状细胞癌的全喉切除标本，根据组织病理学所见，结合颈淋巴结转移、复发和无 It is generally believed that the perineural and vascular invasion is a poor prognostic factor for cancer, suggesting aggressive behavior of the tumor. Once confirmed histologically histologically peripheral or vascular invasion, it means that tumor cells may exist outside the surgical control of the margin. The authors analyzed 94 cases of laryngeal squamous cell carcinoma of the laryngectomy specimens, according to histopathology, combined with cervical lymph node metastasis, recurrence and no