便后肛门坠胀，有异物感，检查时可见肛缘环形隆起，呈青紫色、光滑，初步诊断是：A．血栓外痔B．结缔组织外痔C．炎性外痔D．内痔脱出E．静脉曲...

作者: rantiku 人气: - 评论: 0

问题便后肛门坠胀，有异物感，检查时可见肛缘环形隆起，呈青紫色、光滑，初步诊断是：

选项 A．血栓外痔 B．结缔组织外痔 C．炎性外痔 D．内痔脱出 E．静脉曲张性外痔

答案 E

解析

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