Palmoplantar Keratoderma, Punctate Type Ii, also known as porokeratosis punctata palmaris et plantaris, is related to palmoplantar keratoderma, punctate type ia and porokeratosis. An important gene associated with Palmoplantar Keratoderma, Punctate Type Ii is BRCA1 (BRCA1 DNA Repair Associated). Affiliated tissues include skin and t cells, and related phenotypes are porokeratosis and spinous keratoses of palms and soles