Pachyonychia Congenita
- Mainly AD, K6a/16 mutation (type I), K6b/17 (type II)
| | | | | Jadassohn–Lewandowsky (Type I) | | Dystrophic nails, palmoplantar keratoderma (PPK), oral leukokeratosis (benign) | | Jackson–Lawler (Type II) | | Dystrophic nails, PPK, steatocystomas, epidermal cysts, natal teeth |
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