[RETROPERITONEAL TUMORS].
D002965:Classification; D003560:Cysts; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000532:radiotherapy*; D010336:Pathology; D012186:Retroperitoneal Neoplasms; D013514:Surgical Procedures, Operative
CLASSIFICATION; CYSTS; NEOPLASM METASTASIS; NEOPLASM RADIOTHERAPY; PATHOLOGY; RETROPERITONEAL NEOPLASMS; SURGERY, OPERATIVE
TUMORES RETROPERITONEALES.