<prompt> 60-year-old male with history of dysphagia can take liquid only and history of smoking and weight loss. Diagnosis is:Achalasia cardiaBarrets esophagusCarcinoma esophagusCorrosive  <response>: Ans. c Carcinoma EsophagusRef: Bailey and Love 26th Edition, Page 1006 Most common cause of rapid progressive dysphagia and weight loss in carcinoma 