Peritoneum Anatomy, Peritoneal Cavity, Retroperitoneal Organs | Osmosis

Intraperitoneal and Retroperitoneal Organs - 3D Models, Video Tutorials & Notes | AnatomyZone

Idiopathic retroperitoneal fibrosis: Clinical presentation, treatment and outcomes - Mayo Clinic

CT Abdomen show a retroperitoneal mass with a peripheral fatty component with thin septa and poorly defined solid-appearing areas with no clear demarcation between them and fat.

CT Abdomen show a retroperitoneal mass with a peripheral fatty component with thin septa and poorly defined solid-appearing areas with no clear demarcation between them and fat.