多胎妊娠中较常见为双胎妊娠,其中以两个卵子同时受精而形成双卵双胎为多,胎儿性别可以相同或不同,但正常胎儿与水泡状胎块并存则在临床上很少见到.现将我院遇见一例报告如下: 患者朱××,29岁,永康县人,农民,住院号138.因停经4月余,不规则阴道出血3月,于1980年1月24日下午10时急诊入院,末次月经1979年9月下旬,停经后无不适,近3月常有阴道出血,间隔5至10天,量不多,未经治疗自净,入院前晚突然阴道出血增多伴血块,时感腹胀,次日昏厥一次由当地卫生院转送本院.平素健康,月经史 More common in multiple pregnancy twin pregnancy, in which two eggs at the same time fertilization and formation of double-egg twins as much, fetal gender can be the same or different, but the normal fetus and blisters coexistence is clinically rare Now I met a hospital reported the following: Zhu × × patients, 29 years old, Yongkang County, farmers, hospital number 138. due to menopause more than 4 months, irregular vaginal bleeding in March, on January 24, 1980 at 10 o’clock Emergency admission, the last menstrual late in 1979 September 1979, no discomfort after menopause, vaginal bleeding nearly 3 months often, an interval of 5 to 10 days, a small amount of untreated self-purification, sudden increase of vaginal bleeding with blood clots before admission last night, When the sense of abdominal distension, fainting the next day by the local hospital forwarded to the hospital. Usually healthy, menstrual history