Q) Most common cause of pseudo achalasia is ?
(a) Benign tumors of esophagus
(b) Chagas disease
(c) Caustic injury
(d) Adenocarcinoma of cardia
Answer free for all
(a) Benign tumors of esophagus
(b) Chagas disease
(c) Caustic injury
(d) Adenocarcinoma of cardia