To evaluate the clinical value of gall bladder wall change of virus hepatitis tested by B-ultrasound.

评价B超检查胆囊壁改变在病毒性肝炎中的临床价值。

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Emergency operation was found impacted in the common bile duct. The gall bladder was constricted and its wall was thickend.

立即施行急症手术，发现一结石嵌塞在总胆管内。胆囊缩小，其壁增厚。

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