Pure fibroma of the mesentery.
D005350:Fibroma / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D008297:Male; D008639:Mesenteric Cyst / Q000175:diagnosis; D008643:Mesentery; D008875:Middle Aged; D010534:Peritoneal Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery