Esophageal Motility and Esophagitis

Motility Disorders and Esophagitis are must-know esophageal pathologies are NOT inherently malignant (cancerous), but may be associated with increased risk for malignancy.     Motility Disorders Achalasia – failure of the lower esophageal sphincter (LES) to relax. Pathophysiology:  ganglion cell and myenteric plexus breakdown, cholinergic nerve predominance leading to persistent contraction of muscle. Cancer risk:  squamous […]

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