患者女 ,2 4岁 ,已婚 10个月 ,停经 5 0天 ,以腰围突然增粗来诊。查体 :心肺正常 ,腹膨隆 ,腹部移动性浊音阳性。 B超检查 :腹盆腔见大量腹水暗区 ,暗区内透声良好 ,肝、脾、双肾未见异常 ;子宫增大 ,宫腔内见一 2 0 mm× 15 mm妊娠囊 ,囊内见一胚芽 ,可见原始心管规律性闪动 ; Female patient, 24 years old, married 10 months, 50 days after menopause, a sudden increase in waist circumference to diagnosis. Physical examination: normal heart and lungs, abdominal bulging, abdominal movement dullness positive. B-ultrasound: Abdominal see a large number of ascites dark area, the dark area of ​​sound through the sound, liver, spleen, both kidneys no exception; uterus increases, intrauterine see a 20 mm × 15 mm gestational sac, intracapsular see A germ, showing the original law of the heart tube flashing;