Retrospective Study
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World J Gastroenterol. Sep 14, 2014; 20(34): 12233-12240
Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12233
Endoscopic features suggesting gastric cancer in biopsy-proven gastric adenoma with high-grade neoplasia
Jung Ho Kim, Yoon Jae Kim, Jungsuk An, Jong Joon Lee, Jae Hee Cho, Kyoung Oh Kim, Jun-Won Chung, Kwang An Kwon, Dong Kyun Park, Ju Hyun Kim
Jung Ho Kim, Yoon Jae Kim, Jong Joon Lee, Jae Hee Cho, Kyoung Oh Kim, Jun-Won Chung, Kwang An Kwon, Dong Kyun Park, Ju Hyun Kim, Department of Internal Medicine, Gachon University Gil Medical Center, Namdong-gu, Incheon 405-760, South Korea
Jungsuk An, Department of Pathology, Gachon University Gil Medical Center, 21 Namdong-daero 774 beon-gil, Namdong-gu, Incheon 405-760, South Korea
Author contributions: Kim JH and Kim YJ designed the research; Lee JJ and Cho JH performed research; Kim KO and Chung JW collected data; An J, Kwon KA and Park DK analysed data; Kim JH coordinated and supported the statistical analysis; Kim JH wrote the paper.
Supported by Grants of the Gachon University Gil Medical Center, No. 2013-35 and 37
Correspondence to: Yoon Jae Kim, MD, Department of Internal Medicine, Gachon University Gil Medical Center, 21 Namdong-daero 774 beon-gil, Namdong-gu, Incheon 405-760, South Korea. yoonmed@gachon.ac.kr
Telephone: +82-32-4603778 Fax: +82-32-4603408
Received: March 8, 2014
Revised: May 12, 2014
Accepted: May 25, 2014
Published online: September 14, 2014
Core Tip

Core tip: A discrepancy may exist between the diagnosis using endoscopic forceps biopsies (EFB) samples and totally resected specimens because only a small portion is sampled. Considering the risk of missing a cancer diagnosis, it is necessary to identify morphological characteristics on endoscopy that suggest coexisting cancer in patients diagnosed with high-grade neoplasia (HGN) on initial EFB. HGN with a red color change or mucosal ulceration correlated with the presence of gastric cancer. Characteristic endoscopic findings suggesting gastric cancer may help to determine the diagnosis and guide treatment in patients with HGN.