Pachyonychia congenita affecting only the nails.
Dogra
Sunil
S
Handa
Sanjeev
S
Jain
Rajesh
R
D002675:Child, Preschool; D006801:Humans; D008297:Male; D009262:Nails / Q000473:pathology; D009264:Nails, Malformed / Q000151:congenital* / Q000235:genetics / Q000473:pathology