Which finding would most strongly support Crohn's disease on imaging or endoscopy?

Which finding would most strongly support Crohn's disease on imaging or endoscopy?

• A. Endoscopy with biopsy and imaging showing skip lesions and fistulas is supportive.
• B. Partial colonoscopy without biopsy can diagnose Crohn's.
• C. Imaging findings are never helpful.
• D. Ulcerative colitis shows skip lesions.

Answer: (A)