Jaffray J Y, Geneix A, Goumy P, Perissel B, Menut G, Malet P
Ann Genet. 1980;23(4):224-7.
Partial trisomy of chromosome 18 (pter leads to q122) due to a maternal t(9;18) is described. The proband's phenotype which includes many features of Edward's syndrome, is compared to other cases of partial trisomy 18 already reported.