Which of the following is associated with destruction of myenteric plexus?
12 Ans. is 'b' i.e., Secondary achlasia * Secondary achalasia may arise in Chagas disease, in which Trypanosoma cruzi infection causes destruction of the myenteric plexus, failure of peristalsis, and esophageal dilatation.
Hirschsprung disease
Secondary Achalasia
HPSS
GIST
Small & Large Intestine