Colon Kaposi Sarcoma, also known as colonic kaposi's sarcoma, is related to acquired immunodeficiency syndrome and kaposi sarcoma. An important gene associated with Colon Kaposi Sarcoma is MADCAM1 (Mucosal Vascular Addressin Cell Adhesion Molecule 1), and among its related pathways/superpathways are Class I MHC mediated antigen processing and presentation and Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell. Affiliated tissues include colon.