title: Case report: benign urachal neoplasm.
abstract: Benign urachal neoplasms have been rarely reported. We describe a case of a large benign mesenchymal neoplasm (21 x 19 x 14 cm) arising from the urachus, with imaging by computed tomography and ultrasound.
authors: Department of Radiology, City Hospital, Nottingham, UK.
authors: J S
authors: JS
authors: Dawson
authors: A J
authors: AJ
authors: Crisp
authors: S M
authors: SM
authors: Boyd
authors: N J
authors: NJ
authors: Broderick
mesh_terms: D000005:Abdomen / Q000000981:diagnostic imaging; D000008:Abdominal Neoplasms / Q000175:diagnosis*; D000328:Adult; D006801:Humans; D008297:Male; D008637:Mesenchymoma / Q000175:diagnosis*; D011860:Radiography, Abdominal; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography; D014497:Urachus / Q000002:abnormalities