Bird beak appearance is seen in-
Ans. is 'a' i.e., Achlasia cardia Important esophageal signs on radiographySignConditionRat tail appearance of esophagusEsophageal carcinomaMega-esophagus (sigmoid esophagus)"Bird beak" appearanceHurst phenomenonAchlasia cardiaYo-Yo motion of barium"Corkscrew" appearance (esophageal curling)Rosary-bead/sheikh kebab configurationChain of bead appearanceDiffuse esophageal spasm
Achlasia cardia
Carcinoma esophagus
Hiatus hernia
Diffuse esophageal spasm
G.I.T.