Sigmoid megaesophagus as clinical presentation of achalasia Roser Termes; Dulce Momblán; Víctor E. Gonzabay; Antonio M. Lacy;

Use of indocyanine green for the reconstruction with Roux-en-Y after minimally invasive esophagectomy Andrés Navarrete; Roberto Humeres;

Diffuse Calcificated Infiltrations of the Intrahepatic Bile Duct: Metastasis of Mucinous Adenocarcinoma Pol Guarner; Lucía Garrido; Dulce Momblán; Antonio M. Lacy;