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Pachyonychia congenita

Disease definition

Pachyonychia congenita (PC) is a rare genodermatosis predominantly featuring painful palmoplantar keratoderma, thickened nails, cysts and whitish oral mucosa.


Classification level: Disorder
  • Synonym(s):
    • PC
  • Prevalence: Unknown
  • Inheritance: Autosomal dominant 
  • Age of onset: All ages
  • ICD-10: Q84.5
  • OMIM: 167200  167210  260130  615726  615728
  • UMLS: C0265334
  • MeSH: D053549
  • GARD: 10753
  • MedDRA: -

Detailed information

Article for general public


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