title: Letter: Prenatal diagnois of chromosomal mosaicism.
mesh_terms: D002869:Chromosome Aberrations / Q000175:diagnosis*; D025063:Chromosome Disorders; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009030:Mosaicism; D011247:Pregnancy; D011296:Prenatal Diagnosis