Pictured: CT abdomen with contrast showed a new large left retroperitoneal hematoma measuring 17 x 9.3 x 8.2 cm. A 75-year-old woman was admitted to the hospital for increased dyspnea for 2 days. She ...
Retroperitoneal fibrosis occurs when tissue grows outside your abdominal cavity but not within your peritoneum (the membrane surrounding your organs of digestion). The tissue is generally localized ...