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当前学科:胆道和胰腺
题目:
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一男性患者因黄疸就诊,超声见肝内外胆管扩张,胆囊萎缩,内腔变小,扩张的胆总管下端截断。胆囊缩小的原因,最不可能的是()。
A . A.胆汁淤积
B . 胆囊颈管受侵
C . 瓷器胆囊
D . 肝内胆囊
E . 萎缩性胆囊炎
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