Anti-TIF1¿-positive dermatomyositis with interstitial lung involvement: Report of two cases Pablo Arango Guerra; Santiago Monsalve Yepes; Andrés Chavarriaga Restrepo; Carlos Jaime Velásquez;

Idiopathic retinal vasculitis, aneurysms, and neuroretinitis (IRVAN). Case report and literature review Daniela Giraldo Ochoa; Silvia Caballero Mojica; John Camilo Hernández Foronda; Miguel Cuevas Peláez; Martha Lucia Muñoz Cardona;

ANCA vasculitis and membranoproliferative glomerulonephritis associated with Sjögren¿s syndrome: Case report and literature review Viviana Orozco Ortíz; Kateir Contreras Villamizar; Paola Parra; Oscar David Lucero Pantoja; Natalia Sánchez León;