Introduction: Esophageal cancer is the 6th most common cause of cancer death in the world.
During the past two decades some changes have occurred in histologic type and primary …

Methods This study designed as a cross sectional study. Data analysis was performed with
descriptive and univariate methods. Information required for this study extracted from cancer …

Introduction Esophageal cancer is the 6th most common cause of cancer death in the world.
During the past two decades some changes have occurred in histologic type and primary …