label: chromosome 1q41-q42 deletion syndrome
label_lc: chromosome 1q41-q42 deletion syndrome
description: "1q41q42 microdeletion syndrome is a chromosomal anomaly characterized by a severe developmental delay and/or intellectual disability, typical facial dysmorphic features, brain anomalies, seizures, cleft palate, clubfeet, nail hypoplasia and congenital heart disease."