Achalasia Diagnosis — RACP Paediatrics MCQ

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HardGastroenterologyAchalasia DiagnosisRACP Paediatrics

Progressive dysphagia, bird-beak on barium swallow, absent peristalsis on manometry. Diagnosis?

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Correct answer: E — Achalasia

Loss of LOS ganglion cells causing failure of relaxation and absent peristalsis.

Reference: RCH Melbourne – 2024