Which one is not the pre cancerous condition: (A) Crohn's disease, (B) Ulcerative colitis, (C) Leukoplakia, (D) Xeroderma pigmentosum
Answer is A. Ideal answer to this question is none but in the given situation.the answer of choice is crohn of inflammatory bowel disease , crohn disease is less likely to be associated with profession to cancer of the bowel ref Robbins 9/e p279