[Retroperitoneal abdominal tumors].
D000005:Abdomen; D006394:Hemangiosarcoma; D008228:Lymphoma, Non-Hodgkin; D009369:Neoplasms; D010537:Peritoneum; D012509:Sarcoma
ABDOMEN; PERITONEUM; SARCOMA, ANGIORETICULOSARCOMA; SARCOMA, RETICULOSARCOMA
Tumeurs abdominales retro-peritonéales.