[Palmoplantar and disseminated porokeratosis: immunohistochemical study].
We present a new case of porokeratosis plantaris palmaris et disseminata (PPPD), observe in it a histological picture of cornoid lamella in palms, soles, arms, legs and trunk. In this dermatosis, mediant lectins and involucrin to establish keratinocytes alteration. The immunohistochemical studies have reveals not normal formation in the envelope cornea, and fundamentally D-galactose show a marked diminution in the cell membrane.
Valcuende Cavero
F
F
Servicio de Dermatología, Hospital Clínico Universitario, Valencia.
Ramírez Bosca
A
A
Martínez Ojeda
L
L
Torres Peris
V
V
Castells Rodellas
A
A
D000328:Adult; D001706:Biopsy; D005260:Female; D006229:Hand Dermatoses / Q000473:pathology*; D006801:Humans; D007150:Immunohistochemistry; D007645:Keratoderma, Palmoplantar / Q000473:pathology*; D037102:Lectins; D007868:Leg Dermatoses / Q000473:pathology*; D011498:Protein Precursors; D013030:Spain
D037102:Lectins; D011498:Protein Precursors; C032253:involucrin
Poroqueratosis palmoplantar y diseminada: estudio inmunohistoquímico.