胎盘原位滋养细胞瘤１例张佃乾周风王春淑患者女，４８岁，已婚。平时月经规则，周期４～５／２７～２８天，无痛经史，生育２胎。于１９９５年５月４日出现阴道流血，淋沥不净月余，并发现下腹部包块，约１０ｃｍ×１０ｃｍ×８ｃｍ大小，活动度尚好，无明显压痛。妇科检... Placental trophoblastic tumor in situ Zhang Dian dry Zhou Feng Wang Chun Shu patients female, 48 years old, married. Normal menstrual rules, cycle 4 ~ 5/27 ~ 28 days, history of painless, fertility 2. On May 4, 1995, vaginal bleeding and leaching were exaggerated, and the lower abdominal mass was found with a size of about 10 cm × 10 cm × 8 cm. The activity was still good and no tenderness was found. Gynecological examination ...