Retroperitoneal cancer
Retroperitoneal cancer
Definition
A primary or metastatic malignant neoplasm involving the retroperitoneum. The vast majority of cases are carcinomas, lymphomas, or sarcomas.
Also known as cancer of retroperitoneal space, malignant neoplasm of retroperitoneal space, malignant neoplasm of retroperitoneum and peritoneum, malignant retroperitoneal neoplasm, malignant retroperitoneal space neoplasm, malignant tumour of peritoneum and retroperitoneum, retroperitoneal space cancer — per MONDO