Resistant orbital pseudotumor treated with rituximab in a patient with systemic lupus erythematosus. A case presentation Carmen María Escudero González, Sergio Rodríguez Montero, Rosalía Martínez Pérez, Carolina Pastor Mañosa, María Luisa Velloso Feijoo, José Luis Marenco de La Fuente

Pseudotumoral Behçet's Disease Sara Alonso, Anne Riveros-Frutos, Melania Martínez-Morillo, Laia Grau-Ferrer, Cristina Carrato, Alejandro Olivé

IgG4 (IgG4-RD) Related Diseases, With a Horizon Not Limited to Mikulicz's Disease Carlos Abud-Mendoza