TY - JOUR T1 - Outlined psoas muscle shadow JF - BMJ Case Reports DO - 10.1136/bcr.2006.041970 VL - 2009 SP - bcr2006041970 AU - Shih-Hung Tsai AU - Shi-Jye Chu Y1 - 2009/01/01 UR - http://casereports.bmj.com/content/2009/bcr.2006.041970.abstract N2 - A 54-year-old man presented with low back discomfort, weakness and fever (38.2°C). He had a history of alcohol-related cirrhosis of the liver and poorly controlled type 2 diabetes mellitus. A plain abdominal radiograph showed a crescentic collection … ER -