Colorectal Cancer Q&A

VIDEO | 33:00

Memorial Sloan Kettering Cancer Center colorectal cancer experts discuss a range of topics, including vitamin D deficiency in colorectal cancer patients, the rate of missed polyps during colonoscopy, fertility and potency in men after radiation treatment, anal sex as a risk factor for anal cancer, Lynch syndrome and its effect on colorectal cancer risk, aspirin's potential to lower colorectal cancer risk, and the importance of colonoscopy.