(三)不同部位和器官病灶的化学治疗为了增加局部药物浓度,对于不同部位和器官的病灶,在全身化疗的基础上采用多途径给药,以提高治疗效果,是我国治疗方案的最大特点。 1.宫内原发病灶子宫原发病灶较大,经全身化疗,病灶缩小和hCG滴度下降不满意,但不合并子宫出血时,可行宫腔化疗。以双腔子宫造影管插入宫腔,注入5-FU 250mg(10ml),患者取仰卧头低足高位4小时,取出造影管。每3天重复一次,4～6次 (C) of different parts and organ lesions in order to increase the local drug concentration, for different parts and organs of the lesion in the systemic chemotherapy based on the use of multiple routes of administration to improve the treatment effect is the most important feature of our treatment program. 1. Primary intrauterine lesions of the uterus primary lesions larger, by systemic chemotherapy, lesion reduction and hCG titers are not satisfied with the decline, but not with uterine bleeding, feasible uterine chemotherapy. To the uterine cavity double uterine cavity into the uterine cavity, into the 5-FU 250mg (10ml), supine patients with supine low 4 hours, remove the contrast tube. Repeat every 3 days, 4 to 6 times