Commonest complication of Zenker's diveiculum is
High-Yield Explanation
Ans is 'c' ie Lung abscess "Pulmonary infection is the most frequent serious complication, and many patients are first seen after experiencing repeated episodes of pneumonia. "-CSDT Aspiration pneumonia & Lung abscess are the most frequent complications of Zenker's diveiculum. Other rare complications are: Perforation Bleeding Carcinoma