Term Name:	retroperitoneal cancer
Synonyms:	malignant neoplasm of retroperitoneum, malignant neoplasm of retroperitoneum and peritoneum, malignant retroperitoneal cancer, malignant tumor of peritoneum and retroperitoneum, neoplasm of retroperitoneum, neoplasm of the retroperitoneum, retroperitoneal neoplasm, tumor of retroperitoneum
Definition:	A thoracic cancer located_in the retroperitoneal space in the abdominal cavity behind the peritoneum.
Ontology:	Human Disease [DOID:5875]   ( DOID:5875 )