男,25岁。近1周间断便鲜红血,伴肛门部坠胀感,首先应选A.直肠指诊B.乙状结肠镜检查C.大便潜血检查D.纤维结肠镜检查E.血常规

作者: rantiku 人气: - 评论: 0
问题 男,25岁。近1周间断便鲜红血,伴肛门部坠胀感,首先应选
选项 A.直肠指诊 B.乙状结肠镜检查 C.大便潜血检查 D.纤维结肠镜检查 E.血常规
答案 A
解析

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