结肠癌最早出现的临床表现多为A.排便习惯及粪便性状改变 B.腹痛 C.肠梗阻症状 D.腹部肿块 E.贫血

作者: tihaiku 人气: - 评论: 0

问题结肠癌最早出现的临床表现多为

选项 A.排便习惯及粪便性状改变 B.腹痛 C.肠梗阻症状 D.腹部肿块 E.贫血

答案 A

解析

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