Objective To Study the diagnosis treatment and evidence of cancer of polypoid lesions of gallbladder ( PLG ).

目的探讨 胆囊 息肉样病诊断、治疗的方法选择及癌危息肉判断标准.

互联网

The bronchoscopy revealed polypoid tissues surrounding an aspirated fish bone in the orificelower lobe bronchus.

支气管镜显示右下支气管开口有多发性,息肉状组织围绕著一块吸入的鱼骨头.

互联网