Mutilating Palmoplantar Keratoderma with Periorificial Keratotic Plaques, also known as olmsted syndrome, is related to olmsted syndrome, x-linked and alopecia. An important gene associated with Mutilating Palmoplantar Keratoderma with Periorificial Keratotic Plaques is TRPV3 (Transient Receptor Potential Cation Channel Subfamily V Member 3), and among its related pathways/superpathways are Nervous system development and CREB Pathway. Affiliated tissues include skin and lung, and related phenotypes are palmoplantar keratoderma and abnormal fingernail morphology