良性病变41例，胆管结石32例，胆管炎8例，其中4例伴胆管结石，十二指肠绒毛腺瘤1例。
The other 41 benign cases included biliary tract calculi 32, cholangitis 8 consisted of association with calculi 4 and duodenal villus adenoma 1.
良性病变41例，胆管结石32例，胆管炎8例，其中4例伴胆管结石，十二指肠绒毛腺瘤1例。
The other 41 benign cases included biliary tract calculi 32, cholangitis 8 consisted of association with calculi 4 and duodenal villus adenoma 1.
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