title: [43-year-old male with an abdominal mass].
authors.affiliation: Servicio de Medicina Interna, Hospital de Cabueñes de Gijón, Asturias
authors.forename: F J
authors.initials: FJ
authors.lastname: Nuño Mateo
authors.forename: J
authors.initials: J
authors.lastname: Noval Menéndez
authors.forename: E
authors.initials: E
authors.lastname: Miranda Martínez
authors.forename: P
authors.initials: P
authors.lastname: Alonso Vigil
mesh_terms: D015746:Abdominal Pain / Q000209:etiology*; D000328:Adult; D018221:Fibromatosis, Abdominal / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed