title: [Penetrating ulcers of the descending thoracic aorta: Diagnosis and surgical management].
abstract: In this paper two patients with penetrating ulcers of the descending thoracic aorta are presented, a clinical condition recognized only recently, that may have a severe or even fatal outcome, due to rupture of the aorta. It is a peculiar form of the atherosclerotic disease, and its clinical and imagiologic presentation may mimics the classic aortic dissection of the distal type type. Computed tomography, nuclear magnetic resonance and transesophageal ecocardiography are the most apropriate methods for studying and diagnosis and the surgical management, aimed at the prevention or treatment of the aortic rupture, and based on the prosthetic aortic replacement, is the only alternative allowing the definite cure of the disease. The main features of pathology, clinical manifestations, diferential diagnosis and surgical management of this entity are described and discussed, according to the most recently articles published in the literature, on the subject.
authors.affiliation: Clínica Universitária de Cirurgia Vascular do Hospital de Santa Maria, Lisboa, Portugal.
authors.forename: A Dinis
authors.initials: AD
authors.lastname: Da Gama
authors.forename: J Silva
authors.initials: JS
authors.lastname: Nunes
authors.forename: Diogo Cunha e
authors.initials: DC
authors.lastname: S
authors.forename: Luis M
authors.initials: LM
authors.lastname: Pedro
authors.forename: Germano X do
authors.initials: GX
authors.lastname: Carmo
authors.forename: Madalena
authors.initials: M
authors.lastname: Romero
mesh_terms: D001013:Aorta, Thoracic / Q000601:surgery; D001014:Aortic Aneurysm; D001018:Aortic Diseases / Q000601:surgery; D006801:Humans; D015607:Stents; D014456:Ulcer / Q000601:surgery