Abstract：
PURPOSE:In the field of colorectal cancer and adenoma, Kudo's classification of pit pattern with magnifying chromocolonoscopy using crystal violet (CV) staining is now accepted. Magnifying endoscopy using narrow band imaging has been used for the diagnosis of gastric carcinoma; the characteristic findings of microvascular patterns have been demonstrated. However, there was limited information on magnified endoscopic findings with CV staining for gastric neoplasms in terms of their pit patterns. METHODS:Magnifying chromoendoscopy with CV was performed in 175 patients with early gastric cancer and 18 with gastric adenoma, prior to treatment. Surface patterns of gastric tumors were classified into five types: (1) long tubular pit pattern, (2) irregular size pit pattern, (3) small round pit pattern, (4) destroyed pit pattern, and (5) non-structural pattern. RESULTS:Long tubular pit pattern was most common in gastric adenoma. Well differentiated adenocarcinoma and papillary adenocarcinoma tended to show different size of pit pattern or destroyed pit pattern. Small round pit pattern was most commonly seen in moderately differentiated adenocarcinoma. Non-structural pattern was most frequently observed in poorly differentiated adenocarcinoma and signet ring cell carcinoma (P < 0.0001). CONCLUSION:For gastric neoplasms, magnifying endoscopy may help predict histopathological type.
journal_name
Dig Dis Scijournal_title
Digestive diseases and sciencesauthors
Ohnita K,Isomoto H,Shikuwa S,Yamaguchi N,Nakayama T,Nishiyama H,Okamoto K,Fukuda E,Takeshima F,Hayashi T,Kohno S,Nakao Kdoi
10.1007/s10620-011-1638-6subject
Has Abstractpub_date
2011-09-01 00:00:00pages
2715-22issue
9eissn
0163-2116issn
1573-2568journal_volume
56pub_type
杂志文章abstract：BACKGROUND:Adenosine deaminase acting on RNA 1 (ADAR1) is known to mediate deamination of adenosine-to-inosine through binding to double-stranded RNA, the phenomenon known as RNA editing. Currently, the function of ADAR1 in gastric cancer is unclear. AIMS:This study was aimed at investigating RNA editing-dependent and...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-018-5081-9
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journal_title：Digestive diseases and sciences
pub_type： 杂志文章
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journal_title：Digestive diseases and sciences
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pub_type： 临床试验,杂志文章
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journal_title：Digestive diseases and sciences
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doi：10.1023/a:1019668728058
更新日期：2002-09-01 00:00:00
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doi：10.1007/s10620-011-1875-8
更新日期：2012-02-01 00:00:00
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pub_type： 杂志文章
doi：10.1023/a:1026614605555
更新日期：1998-10-01 00:00:00
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pub_type： 杂志文章,评审
doi：10.1007/s10620-012-2279-0
更新日期：2012-12-01 00:00:00
abstract：BACKGROUND:Intestinal failure is the most critical complication of Crohn's disease. Intestinal failure requires home parenteral nutrition, which worsens the quality of life of the patients and sometimes causes life-threatening complications. AIMS:The purpose of this study was to investigate the incidence and risk fact...
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doi：10.1007/s10620-019-05553-2
更新日期：2019-08-01 00:00:00
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journal_title：Digestive diseases and sciences
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doi：10.1007/BF01536666
更新日期：1988-10-01 00:00:00
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更新日期：1999-01-01 00:00:00
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pub_type： 杂志文章,评审
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journal_title：Digestive diseases and sciences
pub_type： 临床试验,杂志文章,随机对照试验
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journal_title：Digestive diseases and sciences
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更新日期：1999-06-01 00:00:00
