Typical CECT finding to suggest the diagnosis of pseudomyxoma peritonei is:: (A) Scalloping of the visceral surfaces of the liver and spleen, (B) Ascites with increased HU units, (C) Peritoneal seedlings, (D) Pseudokidney sign
Answer is A. CT-scan findings may be pathognomonic for pseudomyxoma peritonei, Typical CT appearance 1. Areas of low attenuation, with islands of higher attenuation due to solid elements within mucinous material. 2. Classically scalloping of visceral surfaces, paicularly of the liver and spleen Ref: World J Gastrointest Oncol 2010 January 15; 2(1): 44-50.