title: Megalourethra as a rare cause for erectile dysfunction.
abstract: MRI findings of megalourethra have not previously been reported. We present a case of an adult presenting with lifelong erectile dysfunction secondary to poor development of the corpus spongiosum and corpora cavernosa. The pathogenesis, typical presentation, and treatment of megalourethra, as well as the use of modern imaging techniques to aid in the diagnosis and treatment of this disease are discussed.
authors.affiliation: Department of Radiology, University Hospital of Wales, Cardiff, Wales.
authors.forename: Robert
authors.initials: R
authors.lastname: Pallas
authors.affiliation: consultant radiologist, Royal Glamorgan Hospital, Ynysmaerdy, Wales.
authors.forename: Balan
authors.initials: B
authors.lastname: Palaniappan
authors.affiliation: consultant urologist, Royal Glamorgan Hospital, Ynysmaerdy, Wales.
authors.forename: Gareth
authors.initials: G
authors.lastname: Brown