Sparkes R S, Muller H, Klisak I
Science. 1979 Mar 9;203(4384):1027-9. doi: 10.1126/science.424728.
A girl with sporadic unilateral retinoblastoma and mental retardation has an interstitial deletion in the long arm of chromosome 13. Her mother has a paracentric inversion of one chromosome 13; the deleted chromosome 13 in the daughter is derived from the mother's normal chromosome 13.
一名患有散发性单侧视网膜母细胞瘤和智力发育迟缓的女孩,其13号染色体长臂存在间质性缺失。她的母亲有一条13号染色体的臂内倒位;女儿缺失的13号染色体源自母亲的正常13号染色体。