Catalog
Malignant neoplasms of retroperitoneum
Link to WHO Definition
Malignant neoplasms of retroperitoneum – http://id.who.int/icd/entity/1731312506
A primary or metastatic malignant neoplasm [primary malignant neoplasm spreading elsewhere] involving the retroperitoneum. The vast majority of cases are carcinomas, lymphomas, or sarcomas.