Cri-du-chat (5p-) syndrome presenting with cerebellar hypoplasia and hypospadias: Prenatal diagnosis and aCGH characterization using uncultured amniocytes

•We present de novo del(5)(p15.1 → pter) in a fetus.•The prenatal findings include cerebellar hypoplasia and hypospadias.•We discuss the genotype–phenotype correlation.

We present prenatal diagnosis of a de novo distal deletion involving 5p(5p15.1 → pter) using uncultured amniocytes in a pregnancy with cerebellar hypoplasia, hypospadias and facial dysmorphisms in the fetus. We discuss the genotype–phenotype correlation and the consequence of haploinsufficiency of CTNND2, SEMA5A, TERT, SRD5A1 and TPPP. We speculate that haploinsufficiency of SRD5A1 and TPPP may be responsible for hypospadias and cerebellar hypoplasia, respectively, in this case.