Q. All of the following are precancerous except (Solved)
1. Chronic gastritis of pernicious anaemia
2. Solar keratosis
3. Crohn’s disease
4. Leukoplakia
5. Chronic ulcerative colitis
- c. Crohn’s disease
1. Chronic gastritis of pernicious anaemia
2. Solar keratosis
3. Crohn’s disease
4. Leukoplakia
5. Chronic ulcerative colitis