Witkop syndrome, also known as tooth and nail syndrome, is a form of ectodermal dysplasia manifested by hypodontia and nail dysplasia. Several teeth are congenitally missing and nails are spoon-shaped and easily broken. Mutations are identified in MSX1 gene.
Category
Congenital malformation
Brite
Human diseases in ICD-11 classification [BR:br08403]
20 Developmental anomalies
Multiple developmental anomalies or syndromes
LD27 Syndromes with skin or mucosal anomalies as a major feature
H00643 Tooth and nail syndrome