The defect in achalasia cardia is present in (not related -pathology)
Myenteric plexus of Auerbach
Meissner's plexus
Kiesselbach's plexus
Mesenteric plexus
Progressive inflammation and selective loss of the inhibitory myenteric neurons in Auerbach's plexus of the esophagus that normally secrete VIP and nitric oxide- Achalasia
All India exam