Desmoid tumor, evaluate for progression ABDOMEN:LIVER, BILIARY TRACT: No significant abnormality noted.SPLEEN: No significant abnormality noted.PANCREAS: No significant abnormality noted.ADRENAL GLANDS: No significant abnormality noted.KIDNEYS, URETERS: No significant abnormality noted.RETROPERITONEUM, LYMPH NODES: Ill-defined enhancing soft tissue mass in the right retroperitoneum measures 5.4 x 4.9 cm (series 11, image 86), previously 5.5 x 4.9 cm on 3/24/2015. The mass abuts the IVC and SMV without evidence of invasion. Prominent regional lymph nodes, unchanged.BOWEL, MESENTERY: No evidence of bowel obstruction.BONES, SOFT TISSUES: No significant abnormality noted.
Unchanged right retroperitoneal mass consistent with fibromatosis. No new lesions. 