Gallstone lithotripsy with SpyGlass™ system through a cholecystoduodenal fistula in a patient with type IIIa Mirizzi syndrome A.A. Baca-Arzaga, A. Navarro-Chávez, A. Galindo-Jiménez, J. Garza-Vega, E. Flores-Villalba

Bouveret's syndrome: An unusual cause of duodenal obstruction A. Ruiz de la Hermosa, P. Ortega-Domene, G. Zarzosa-Hernández, J.B. Seoane-González

Cholecystoduodenal fistula, an infrequent complication of cholelithiasis: Our experience in its surgical management F. Aguilar-Espinosa, R. Maza-Sánchez, F. Vargas-Solís, G.A. Guerrero-Martínez, J.L. Medina-Reyes, P.I. Flores-Quiroz