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本文对上海医科大学肿瘤医院病理科1957～1982年间外检标本中资料比较完整的146例大肠腺瘤癌变进行病理形态观察,并将其中随访5年以上的120例,与同期内随访5年以上的无腺瘤癌变的大肠癌403例进行比较分析,现将结果报告如下。材料和方法146例腺瘤癌变中,143例为大肠癌根治标本,3例为大肠腺瘤全切除标本。腺瘤癌变指在癌与粘膜交界处可见肯定的腺
In this paper, pathological observations of 146 cases of colorectal adenomas with complete data in the external specimens of the Department of Pathology, Shanghai Medical University’s Department of Pathology, from 1957 to 1982 were performed. Among them, 120 cases were followed up for more than 5 years and were followed up for more than 5 years during the same period. The 403 cases of colorectal cancer without adenoma were compared and analyzed, and the results are reported below. Materials and Methods Among the 146 cases of adenoma carcinogenesis, 143 cases were radical specimens of colorectal cancer, and 3 cases were completely resected specimens of colorectal adenomas. Adenocarcinoma refers to a positive gland visible at the junction of cancer and mucosa.