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What is Which of the following is seen in carcinoma oesophagus - and explain in detail?
Ans. is 'a' i.e., Rat tail appearance Rat tail appearance of esophagusEsophageal carcinomaMegaesophagus (sigmoid esophagus)"Bird beak" appearance Hurst phenomenon Achalasia cardiaYo-Yo motion of barium"Corkscrew" appearance (esophageal curling)Rosary-bead'sheikh kebab configurationChain of bead appearance Diffuse esophageal spasm