Sigmoid Disease, also known as sigmoid diseases, is related to radiation cystitis and ovarian melanoma. An important gene associated with Sigmoid Disease is ELAVL3 (ELAV Like RNA Binding Protein 3), and among its related pathways/superpathways are Sudden infant death syndrome (SIDS) susceptibility pathways and White fat cell differentiation. Affiliated tissues include colon, and related phenotypes are normal and nervous system