Unusual presentation of IgG4-related disease Jonathan Franco Vanegas; Martí Esteban i Fernández; Jordi Robert Olalla;

Hypertrophic pachymeningitis due to IgG4-related disease (RD-IgG4). A case report Paira Sergio; Reibaldi Alejandro; Froullet Cristian;

IgG4-related orbital pseudotumor Rebeca Fernández Regueiro; Eva María Fonseca Aizpuru; Carolina Estrada Menéndez; Loreto Buznego Suárez;