田雨霖教授肝门部胆管瘤早期临床症状多为纳差、消化不良以及右上腹胀闷不适，由于缺乏特异性，常按一般的胃病对症治疗。因此病人到外科就诊时主要症状为黄疽，临床医生围绕黄疽进行检查，影像学检查是鉴别内科黄殖与外科梗阻性黄疽有效的方法。对于胆道梗阻性病变，它能提供 Prof. Tian Yulin’s early clinical symptoms of hilar cholangiocarcinoma are mostly anorexia, indigestion, and right upper abdominal distension and discomfort. Due to lack of specificity, he often treats her with common gastropathy. Therefore, the main symptom of the patient at the time of surgical visit is jaundice. The clinician examines the jaundice, and the imaging examination is an effective method to identify the yellow colonization of internal medicine and surgical obstructive jaundice. For biliary obstructive lesions, it can provide