Which of the following is seen in carcinoma oesophagus -: (A) Rat tail appearance, (B) Corkscrew appearance, (C) Bird beak sign, (D) Caterpillar sign
Answer is A. 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