Article
Prenatal diagnosis and molecular cytogenetic characterization of concomitant familial small supernumerary marker chromosome derived from chromosome 4q (4q11.1-q13.2) and 5q13.2 microdeletion with no apparent phenotypic abnormality.
Taiwanese journal of obstetrics & gynecology - 1 Apr 2017
Chen Chih-Ping, Chern Schu-Rern, Chen Yen-Ni, Chen Shin-Wen, Wu Peih-Shan, Yang Chien-Wen, Lee Chen-Chi, Lee Meng-Shan, Pan Chen-Wen, Wang Wayseen
Abstract excerpt
OBJECTIVE: We present prenatal diagnosis and molecular cytogenetic characterization of concomitant familial small supernumerary marker chromosome 4 [sSMC(4)] derived from 4q11.1-q12 and q13.2, and 5q13.2 microdeletion with no apparent phenotypic abnormality. MATERIALS AND METHODS: A 32-year-old woman underwent amniocentesis at 21 weeks of gestation because of absent nasal bone on fetal ultrasound. Amniocentesis...
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