title: Idiopathic right pulmonary artery aneurysm with pulmonary valve insufficiency.
abstract: A case of idiopathic right pulmonary artery aneurysm with pulmonary valve insufficiency simulating a mediastinal teratoma occurred in an asymptomatic 13-year-old boy. The key to correct diagnosis was pulmonary angiography. The patient was successfully treated with surgery.
authors.affiliation: Centro Cardiovascolare E. Malan, Ospedale Clinicizzato San Donato, San Donato Milanese, Italy.
authors.forename: E
authors.initials: E
authors.lastname: Onorato
authors.forename: P
authors.initials: P
authors.lastname: Festa
authors.forename: F
authors.initials: F
authors.lastname: Bourlon
authors.forename: L
authors.initials: L
authors.lastname: Yves
authors.forename: L
authors.initials: L
authors.lastname: Ballerini
mesh_terms: D000293:Adolescent; D000783:Aneurysm / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D000792:Angiography; D006801:Humans; D008297:Male; D011651:Pulmonary Artery / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D011665:Pulmonary Valve Insufficiency / Q000150:complications / Q000175:diagnosis* / Q000601:surgery