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肛管癌较少见,仅占大肠癌的2％,治疗方法包括各种手术、放疗、化疗或综合疗法。为了确立一个合理的治疗方法,作者分析了瑞典Melmo总医院外科20年内收住的29例肛管癌,不包括位于肛缘者和3例原位癌。根据组织病理类型,8例为粘膜型非角化性鳞状细胞癌,7例为棘细胞型角化性鳞状细胞癌,12例为类基底型鳞状细胞癌,2例为粘液上皮细胞癌。6例男性,23
Anal canal cancer is rare, accounting for only 2% of colorectal cancer. Treatments include various types of surgery, radiotherapy, chemotherapy, or combination therapy. In order to establish a reasonable treatment, the authors analyzed 29 cases of anal canal cancer admitted to the Department of Surgery at the Melmo General Hospital in Sweden within 20 years, excluding the anal margin and 3 cases of carcinoma in situ. According to histopathological type, 8 cases were mucosal non-keratinizing squamous cell carcinoma, 7 cases were keratinocyte keratic squamous cell carcinoma, 12 cases were basal-like squamous cell carcinoma, and 2 cases were mucinous epithelial cells. cancer. 6 males, 23