Anselem, O Prenatal diagnosis of 18q-syndrome: a case of fetal mosaicism with a normal karyotype in chorionic villi. [electronic resource] - Fetal diagnosis and therapy 2010 - 180-5 p. digital Publication Type: Case Reports; Journal Article ISSN: 1421-9964 Standard No.: 10.1159/000317012 doi Subjects--Topical Terms: AdultAmniocentesisChorionic Villi--ultrastructureChorionic Villi SamplingChromosome DeletionChromosome Disorders--diagnosisChromosomes, Human, Pair 18--diagnostic imagingCorpus Callosum--diagnostic imagingFalse Negative ReactionsFemaleFetal DevelopmentHumansKaryotypingMosaicismPregnancyPrenatal DiagnosisStillbirthUltrasonography, Prenatal