Phytobezoar is the most common type of bezoar.It is composed of indigestible vegetable matter and is usually found in th......

目的探讨胆总管十二指肠乳头旁瘘（PCF）伴胆管结石的治疗。方法 44例经十二指肠镜和经内镜逆行胰胆管造影（ERCP）确诊,Ⅰ型29例,Ⅱ型15例......