title: A complicated case of mesosigmoid fibrosarcoma.
authors.forename: P
authors.initials: P
authors.lastname: Borreman
mesh_terms: D000293:Adolescent; D003952:Diagnostic Imaging; D005354:Fibrosarcoma / Q000175:diagnosis*; D006801:Humans; D008297:Male; D012811:Sigmoid Neoplasms / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography