Catalog

Crouzon syndrome - acanthosis nigricans

No MMS code

Link to WHO Definition

Crouzon syndrome - acanthosis nigricans – http://id.who.int/icd/entity/549448576

Crouzon syndrome - acanthosis nigricans is the association of Crouzon syndrome, occurring in 5% of cases, with acanthosis nigricans. Chiari malformation, hydrocephalus, and atresia or stenosis of the choanas may suggest the diagnosis of Crouzon syndrome with AN even before acanthosis appears.