Anal Squamous Cell Carcinoma, also known as epidermoid anal carcinoma, is related to squamous cell carcinoma and suppressor of tumorigenicity 3. An important gene associated with Anal Squamous Cell Carcinoma is CDKN2A (Cyclin Dependent Kinase Inhibitor 2A), and among its related pathways/superpathways are Class I MHC mediated antigen processing and presentation and Endometrial cancer. The drugs Nivolumab and Paclitaxel have been mentioned in the context of this disorder. Affiliated tissues include t cells and cervix, and related phenotypes are Decreased viability and neoplasm