Pathology General 3adae684 M.C. site of Ca esophagus is ? A Middle 1/3rd B Upper 1/3rd C Lower 1/3rd D Lower end of esophagus High-Yield Explanation Ans. is 'c' i.e., Lower 1/3rdDistribution of esophageal Ca (Harrison 17th/e p. 571)Upper 3rd - 10%Middle 3'd 35%Lower 3rd --> 55%