uk-plab-1 MCQ (SBA): Toxic megacolon in ulcerative colitis

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HardGIToxic megacolon in ulcerative colitisuk-plab-1

A 55-year-old man with known ulcerative colitis presents with a 3-day history of worsening abdominal pain, bloody diarrhoea and fever. Abdominal X-ray shows transverse colon diameter 7 cm. What is the most likely complication?

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uk-plab-1 MCQ: Toxic megacolon in ulcerative colitis — Answer & Explan