神经内分泌肿瘤是起源于APUD系统细胞的一类肿瘤,本文对病理档案中诊断为结、直肠类癌或神经内分泌癌的病例按照新标准重新进行了临床病理资料的复习和随访,并结合文献复习,从临床和病理特点、治疗和预后等方面加以分析,以进一步探讨新命名及分级对治疗及预后判断的意义。 Neuroendocrine tumors are a group of tumors that originate in the cells of APUD system. In this paper, the cases diagnosed as knot, rectal carcinoid or neuroendocrine carcinoma in pathological archives were reexamined and followed up according to the new standards, and combined with the literature review , From the clinical and pathological features, treatment and prognosis to be analyzed in order to further explore the new naming and classification of treatment and prognostic significance.