Palmoplantar ectodermal dysplasia
Encyclopedia
Palmoplantar ectodermal dysplasia is a cutaneous condition.
Types include:
Types include:
- Palmoplantar ectodermal dysplasia type 1 or Pachyonychia congenita type IPachyonychia congenita type IPachyonychia congenita type I is an autosomal dominant keratoderma that principally involves the plantar surfaces, but also with nails changes that may be evident at birth but more commonly develop within the first few months of life.- See also :* Palmoplantar keratoderma* List of cutaneous...
- Palmoplantar ectodermal dysplasia type 3 or Acrokeratoelastoidosis
- Palmoplantar ectodermal dysplasia type 4 or Papillon–Lefèvre syndrome
- Palmoplantar ectodermal dysplasia type 5 or Tyrosinemia type IITyrosinemia type IITyrosinemia type II is an autosomal recessive condition with onset between ages 2 and 4 years, when painful circumscribed calluses develop on the pressure points of the palm of the hand and sole of the foot.-Pathophysiology:Type II tyrosinemia is caused by a deficiency of the enzyme tyrosine...
- Palmoplantar ectodermal dysplasia type 6 or Olmsted syndromeOlmsted syndromeOlmsted syndrome is a keratoderma of the palms and soles, with flexion deformity of the digits, that begins in infancy.Treatment with retinoids has been described.- See also :* Palmoplantar...
- Palmoplantar ectodermal dysplasia type 8 or Meleda diseaseMeleda DiseaseMeleda disease or "mal de Meleda", also called Mljet disease, keratosis palmoplantaris and transgradiens of siemens, is an extremely rare autosomal recessive...