This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Increased risk of cancer is seen in \nSelect and explain. \nA. Fibroadenoma of breast, B. Bronchial asthma, C. Chronic ulcerative colitis, D. Leiomyoma of the uterus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ref Robbins 8/e p276; 9/e p279 Ceain non neoplastic disorders _ the chronic atrophic gastric of pernicious Anemia, solar keratosis of skin, chronic ulcerative colitis and leukoplakia of the oral cavity, vulva and penis, have such a well defined association with cancer that they have been termed precancerous condition', 'role': 'assistant'}]