system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 40-year-old male presents with chronic diarrhoea for one year. On investigation, the findings obtained were crypt abscess, crypt atrophy, cryptitis and mucositis. Most likely diagnosis is -
assistant
The correct answer is  None