Microscopically, extrahepatic biliary atresia leads to this appearance in the liver, with numerous brown-green bile plugs, bile duct proliferation (seen at lower center), and extensive fibrosis.
镜下见，肝外胆道闭锁导致肝脏大量黄绿色胆栓、假胆管增生(见于下面的中央)、广泛纤维化。
2
Objective To study the clinical manifestations, pathologic characteristics, imaging features, diagnosis and treatment of adenomas of extrahepaticbileduct.
目的探讨肝外胆管腺瘤的临床表现、病理特征、影像学特征及其诊断和治疗。
3
Objective To improve the detection rate of extrahepaticbileduct obstructive diseases by ultrasonography.