title: Ductus arteriosus aneurysm in the adult: role of computed tomography in diagnosis.
abstract: Aneurysm of the ductus arteriosus has been reported in children more frequently than in adults [1-4]. The rarity of the lesion explains the low rate of recognition by the radiologist, especially because symptoms are non-specific in most cases. Clinically and radiologically, aneurysm of the ductal diverticulum can be confused with other mass lesions in the aorticopulmonary window. We report CT features of two ductal aneurysm in the adult with atypical presentation.
authors.affiliation: Department of Radiology, Cardiothoracic & Neurosciences Centre, AIIMS, New Delhi, India.
authors.forename: K
authors.initials: K
authors.lastname: Taneja
authors.forename: M
authors.initials: M
authors.lastname: Gulati
authors.forename: M
authors.initials: M
authors.lastname: Jain
authors.forename: A
authors.initials: A
authors.lastname: Saxena
authors.forename: B
authors.initials: B
authors.lastname: Das
authors.forename: M
authors.initials: M
authors.lastname: Rajani
mesh_terms: D000328:Adult; D000368:Aged; D000783:Aneurysm / Q000175:diagnosis / Q000000981:diagnostic imaging*; D015901:Angiography, Digital Subtraction; D004374:Ductus Arteriosus, Patent / Q000175:diagnosis / Q000000981:diagnostic imaging*; D006801:Humans; D018810:Magnetic Resonance Angiography; D008297:Male; D014057:Tomography, X-Ray Computed