Gastrointestinal: Liver Disease, IBD · USMLE Step 1

A biopsy from a patient with ulcerative colitis shows crypt abscesses. What is the pattern of inflammation?

  1. Transmural with skip lesions
  2. Patchy discontinuous pattern
  3. Continuous mucosal inflammation
  4. Deep granulomatous inflammation
Show answer and explanation

Correct answer: Continuous mucosal inflammation

Ulcerative colitis shows continuous inflammation limited to the mucosa, with crypt abscesses as a hallmark.

Difficulty: Medium Question 10 of 20

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