Comment on

• Role of colonoscopy and polyp characteristics in colorectal cancer after colonoscopic polyp detection: a population-based case-control study.

  Brenner H, Chang-Claude J, Jansen L, Seiler CM, Hoffmeister M. Brenner H, et al. Ann Intern Med. 2012 Aug 21;157(4):225-32. doi: 10.7326/0003-4819-157-4-201208210-00002. Ann Intern Med. 2012. PMID: 22910933
• Colonoscopy and polyp characteristics.

  Feuerstein JD, Leffler DA. Feuerstein JD, et al. Ann Intern Med. 2013 Jan 15;158(2):141-2. doi: 10.7326/0003-4819-158-2-201301150-00023. Ann Intern Med. 2013. PMID: 23318327 No abstract available.