1　临床资料3例患者中 ,例 1因可疑绒癌阴道转移急诊入院 ,例 2外院也经输血等抢救后 ,由于出血原因诊断不清而转入我院 ,例 3外院经输血 40 0ｍＬ等抢救 ,诊为绒癌阴道转移 ,并用 5 氟脲嘧啶及消瘤芥等化疗 4天后转入我院。1 1　一般资料　患者年龄最小 2 6岁 ,最大 3 7岁 , 1 Clinical data 3 patients, 1 cases of suspicious choriocarcinoma due to vaginal metastasis admitted to hospital, case 2 outside the hospital also after transfusion and other rescue, due to the diagnosis of bleeding and transferred to our hospital unclear, 3 cases outside the hospital by 40 0mL rescue , Diagnosed as choriocarcinoma vaginal metastasis, and with 5-fluorouracil and tumor mustard and other chemotherapy transferred to our hospital after 4 days. 1 1 General Information The youngest patient is 26 years old, up to 37 years old,