👉 The term "perisplenic" refers to a type of cancer that is primarily found in the peritoneum (the abdominal lining) and can affect the liver, spleen, and other organs. This type of cancer can be difficult to treat because it often spreads through the bloodstream from the lungs or lymph nodes. Perisplenic cancers are also known as "peritoneal carcinomas" or "pericardial carcinomas".