本文报道G组同源染色体罗伯逊易位2例。病例摘要例1,女性,31岁,血检号132。结婚5年,曾自然流产5次,于1981年10月来诊。每次流产均发生妊娠2个月左右。丈夫34岁。父母生子女8人,无流产史。否认其母在妊娠期有接触致畸形药物及有病毒感染史。体检除右手有6指畸形外无异常发现。 In this paper, two cases of homologous Robertson’s translocation in G group were reported. Case Summary Example 1, Female, 31 years old, Blood No. 132. Married for 5 years, had spontaneous abortion 5 times, in October 1981 to the clinic. Each abortion occurs about 2 months of pregnancy. Husband 34 years old. 8 parents and children, no history of abortion. Denied that their mother has been exposed to teratogenic drugs during pregnancy and have a history of viral infection. In addition to physical examination except 6 right deformity no abnormal findings.