Intestinal perforation secondary to systemic mastocytosis: Report of an exceptional case L. Carballo-Folgoso, J. Cuevas-Pérez, L. Blanco-García, M. Celada-Sendino, O. Castaño-Fernández

Schwann cell hamartoma associated with hyperplastic colon polyp: An exceptional finding G. Castillo-López, S. González-Vázquez, T. Iscar-Galán, L. Alarcón-García, J.M. Riesco-López

Chylous ascites secondary to cirrhosis of the liver: A case report J.P. Piña-Pedraza, L. Álvarez-Avalos, J.M. Vargas-Espinosa, A. Salcedo-Gómez, J. Carranza-Madrigal