Fig. 3

The trend of hCG. 1st operation: Brain tumor resection, 2nd operation: Total abdominal hysterectomy with bilateral salpingo-oophorectomy and segmentectomy of left lung, 3rd operation: segmentectomy of right lung, MEA: methotrexate, etoposide, and actinomycin-D, BEP: bleomycin, etoposide, and cisplatin, TP: paclitaxel and cisplatin, FA: fluorouracil and actinomycin-D, ICE: ifosfamide, cisplatin, and etoposide, and EMA/CO: etoposide, methotrexate, actinomycin-D, cyclophosphamide and vincristine