nonsyndromic congenital nail disorder 1 (DOID:0080079)
Alliance: disease page
Synonyms: nonsyndromic congenital nail disorder 10; twenty-nail dystrophy
Alt IDs: OMIM:161050, ORDO:280654, ORDO:79153
Definition: A nonsyndromic congenital nail disorder that is characterized by excessive longitudinal striations and numerous superficial pits on the nails, which have a distinctive rough, sand paper-like appearance.