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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
In cancer colon investigation of choice is:
assistant
The correct answer is  Ans. (c) ColonoscopyRef: Bailey and Love 27th edition, Page 1262* Investigation of choice for cancer colon is colonoscopy as we can take biopsy and confirm the lesion.* Risk of perforation is 1:1000.* Helps to detect synchronous lesions also.