Pure fibroma of the mesentery.
D000328:Adult; D005350:Fibroma / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008643:Mesentery / Q000000981:diagnostic imaging*; D008875:Middle Aged; D010534:Peritoneal Neoplasms / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography