、A.便血量多而鲜红 B.便血少而疼痛 C.便血污秽而腥臭 D.便血量多而

shuhaiku2020-05-20  12

问题 、A.便血量多而鲜红B.便血少而疼痛C.便血污秽而腥臭D.便血量多而色黑E.便污血而疼痛(2)、内痔

选项

答案A

解析肛裂-便血少而疼痛;内痔便血量多而鲜红;血栓性外痔便污血而疼痛;直肠癌便血污秽而腥臭
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