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本院自1982年至1984年共收治36例晚期直肠癌患者。其中男性22例,女性14例,病灶位于直肠下段者30例,位于中段者6例,病灶累及范围,有34例均超过周径3/4,侵及全层者28例,个别已出现不全梗阻症状。本组36例均经病理证实,其中直肠腺癌23例,粘液腺癌9例,低分化腺癌1例,印戒细胞癌1例。本组采用术前化疗者21例。其余15例为
A total of 36 patients with advanced rectal cancer were treated in this hospital from 1982 to 1984. Among them, there were 22 males and 14 females. The lesions were located in the lower rectum segment in 30 cases. In the middle segment, 6 cases were in the range of lesion involvement. 34 cases were over 3/4 of the circumference, and 28 cases were invaded the whole layer. Some of them were incomplete. Obstructive symptoms. This group of 36 cases were confirmed by pathology, including 23 cases of rectal adenocarcinoma, 9 cases of mucinous adenocarcinoma, 1 case of poorly differentiated adenocarcinoma, 1 case of signet ring cell carcinoma. This group used preoperative chemotherapy in 21 cases. The remaining 15 cases are