目前临床上接受多次手术仍然治疗失败的胆管扩张症病例并不少见.董氏分型对于选择合适的手术方式具有明确的指导意义.针对肝内病变进行“量体裁衣”式的积极肝切除术,可以治愈累及肝内胆管的难治性胆管扩张症.由于目前对肝切除的范围、儿童D型胆管扩张症的处理尚存在一定的争议,因此,应密切关注扩张胆管切除术后的远期并发症.
At present,it is not uncommon for patients with biliary dilatation who have failed to undergo multiple operations in clinic.Dong's classification has a definite guiding significance for choosing appropriate surgical methods.Active hepatectomy with "tailor-made" treatment can cure refractory biliary dilatation involving intrahepatic bile ducts.At present,there are still some controversies about the range of hepatectomy and the management of type D lesions in children.At the same time,we should pay close attention to the long-term complications after dilated bile duct resection.