一老年患者患直肠低分化腺癌，肿瘤下缘距肛缘7cm，术中见肿块巨大，与盆腔和骶部固定，最适宜的手术是( )A.拉下式直肠癌切除术 B.Miles手术 ...

作者: tihaiku 人气: - 评论: 0

问题一老年患者患直肠低分化腺癌，肿瘤下缘距肛缘7cm，术中见肿块巨大，与盆腔和骶部固定，最适宜的手术是( )

选项 A.拉下式直肠癌切除术 B.Miles手术 C.Dixon手术 D.Hartmann手术 E.仅作乙状结肠造口术

答案 E

解析

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