Comment on

• Comparison between endoscopic and surgical resection of mucosal esophageal adenocarcinoma in Barrett's esophagus at two high-volume centers.

  Pech O, Bollschweiler E, Manner H, Leers J, Ell C, Hölscher AH. Pech O, et al. Ann Surg. 2011 Jul;254(1):67-72. doi: 10.1097/SLA.0b013e31821d4bf6. Ann Surg. 2011. PMID: 21532466
• Risk factors for progression of low-grade dysplasia in patients with Barrett's esophagus.

  Wani S, Falk GW, Post J, Yerian L, Hall M, Wang A, Gupta N, Gaddam S, Singh M, Singh V, Chuang KY, Boolchand V, Gavini H, Kuczynski J, Sud P, Bansal A, Rastogi A, Mathur SC, Young P, Cash B, Goldblum J, Lieberman DA, Sampliner RE, Sharma P. Wani S, et al. Gastroenterology. 2011 Oct;141(4):1179-86, 1186.e1. doi: 10.1053/j.gastro.2011.06.055. Epub 2011 Jun 30. Gastroenterology. 2011. PMID: 21723218
• Observer agreement in the assessment of narrowband imaging system surface patterns in Barrett's esophagus: a multicenter study.

  Singh M, Bansal A, Curvers WL, Kara MA, Wani SB, Alvarez Herrero L, Lynch CR, van Kouwen MC, Peters FT, Keighley JD, Rastogi A, Pondugula K, Kim R, Singh V, Gaddam S, Bergman JJ, Sharma P. Singh M, et al. Endoscopy. 2011 Sep;43(9):745-51. doi: 10.1055/s-0030-1256631. Epub 2011 Aug 10. Endoscopy. 2011. PMID: 21833901
• Nonsteroidal anti-inflammatory drugs and statins have chemopreventative effects in patients with Barrett's esophagus.

  Kastelein F, Spaander MC, Biermann K, Steyerberg EW, Kuipers EJ, Bruno MJ; Probar-study Group. Kastelein F, et al. Gastroenterology. 2011 Dec;141(6):2000-8; quiz e13-4. doi: 10.1053/j.gastro.2011.08.036. Epub 2011 Aug 28. Gastroenterology. 2011. PMID: 21878200
• Incidence of adenocarcinoma among patients with Barrett's esophagus.

  Hvid-Jensen F, Pedersen L, Drewes AM, Sørensen HT, Funch-Jensen P. Hvid-Jensen F, et al. N Engl J Med. 2011 Oct 13;365(15):1375-83. doi: 10.1056/NEJMoa1103042. N Engl J Med. 2011. PMID: 21995385