Segmental Outgrowth-Lipomatosis-Arteriovenous Malformation-Epidermal Nevus Syndrome, also known as solamen syndrome, is related to cowden syndrome 1 and nevus, epidermal. An important gene associated with Segmental Outgrowth-Lipomatosis-Arteriovenous Malformation-Epidermal Nevus Syndrome is PTEN (Phosphatase And Tensin Homolog). Affiliated tissues include skin and breast, and related phenotypes are arteriovenous malformation and subcutaneous nodule