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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Radiographic findings of cardiac achalasia include all except:
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The correct answer is  In cardiac achalasia, there is lack of lower oesophageal sphincter to relax with consequent dilatation of oesophagus. Radiologically dilated oesophagus and spasm of lower oesophageal sphincter gives a "rat-tail" or "bird-beak" appearance. Primary achalasia is associated with idiopathic degeneration of ganglion cells of the Auerbach's plexus.Secondary cardiac achalasia is caused by:(i) . Carcinoma of distal oesophagus(ii) . Chaga's disease(iii) . Post-vagotomy syndrome(iv) . Cerebrovascular accident(v) . Diabetes.