“Layer-to-Layer” Esophagogastric Anastomosis Combined withIntrathoracic Esophageal Mucosal Extention in Patients withEsophageal and Cardia Cancer

Abstract  Objective: To evaluate the clinical value of intrathoracic esophagogastric “layer-to-layer” anastomosiswith esophageal mucosa extended varied in plane and to study the effective methods to preventanastomotic leaking or st