Also known as: Squamous Cell Carcinoma of the Anal Canal / Anal Cancer Squamous Cell / Squamous Cell Carcinoma of Anal Canal / Squamous Cell Anal Carcinoma / Anal Canal Squamous Cell Carcinoma / Squamous Cell Anal Cancer / Anal Cancer, Squamous Cell Carcinoma / Squamous Cell Carcinoma of the Anus / Squamous cell carcinoma of anal margin (disorder) / Squamous cell carcinoma of anal skin / Anal margin carcinoma NOS / Metastatic anal adenocarcinoma / Anal carcinoma NOS / Anal Cancer / Anal carcinoma