Porokeratosis 3, Multiple Types, also known as porokeratosis, disseminated superficial actinic, 1, is related to porokeratosis and porokeratosis 4, disseminated superficial actinic type. An important gene associated with Porokeratosis 3, Multiple Types is MVK (Mevalonate Kinase). Affiliated tissues include skin and lung, and related phenotypes are nail dystrophy and porokeratosis