Giant cell tumor of the frontal sinus: a typical finding in an unlikely location

by Beatriz Morais e Rodrigues Cunha, Marcelo Fontalvo Martin, João Maurício Canavezi Indiani, Marcelo Souto Nacif

Asymptomatic apical aneurysm of the left ventricle with intracavitary thrombus: a diagnosis missed by echocardiography

by Kamila Seidel Albuquerque, João Maurício Canavezi Indiani, Marcelo Fontalvo Martin, Beatriz Morais e Rodrigues Cunha, Marcelo Souto Nacif