Question 167 · LEK · Crohn's disease

Which of the following is an extraintestinal symptom of Crohn disease?

  1. A. optic neuritis.
  2. B. lupus erythematous.
  3. C. pyoderma gangrenosum.
  4. D. chronic venous insufficiency.
  5. E. all the above.
Hint

Think of the skin lesions associated with inflammatory bowel disease, alongside erythema nodosum.

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