Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Megacolon

Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026

Megacolon: An abnormally enlarged colon. Megacolon can arise as a serious congenital problem in the newborn, caused by abnormal innervation of the colon and frequently requiring surgery.

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