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논문 기본 정보

자료유형
학술저널
저자정보
Kenta Chuman (Department of Endoscopy Fukuoka University Chikushi Hospital Fukuoka) Kenshi Yao (Department of Endoscopy Fukuoka University Chikushi Hospital Fukuoka) Takao Kanemitsu (Department of Endoscopy Fukuoka University Chikushi Hospital Fukuoka) Takashi Nagahama (Departments of Endoscopy Fukuoka University Chikushi Hospital Fukuoka Japan) Masaki Miyaoka (Department of Endoscopy Fukuoka University Chikushi Hospital Fukuoka) Haruhiko Takahashi (Departments of Pathology Fukuoka University Chikushi Hospital Fukuoka Japan) Kentaro Imamura (Departments of Gastroenterology Fukuoka University Chikushi Hospital Fukuoka Japan) Rino Hasegawa (Department of Endoscopy Fukuoka University Chikushi Hospital Fukuoka) Toshiharu Ueki (Department of Gastroenterology Fukuoka University Chikushi Hospital Fukuoka) Hiroshi Tanabe (Departments of Gastroenterology Fukuoka University Chikushi Hospital Fukuoka Japan) Seiji Haraoka (Department of Pathology Fukuoka University Chikushi Hospital Fukuoka Japan) Akinori Iwashita (Department of Pathology Fukuoka University Chikushi Hospital Fukuoka Japan)
저널정보
대한소화기내시경학회 Clinical Endoscopy Clinical Endoscopy 제54권 제2호
발행연도
2021.1
수록면
222 - 228 (7page)

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Background/Aims: The objective of this study was to elucidate the histological structure of the absent microsurface patterns (MSPs)that were visualized by magnifying endoscopy with narrow-band imaging (M-NBI). Methods: The study included consecutive gastric epithelial neoplasias for which M-NBI findings and histological findings couldbe compared on a one-to-one basis. The lesions were classified as absent MSPs and present MSPs based on the findings obtainedusing M-NBI. Of the histopathological findings for each lesion that corresponded to M-NBI findings, crypt opening densities, cryptlengths, crypt opening diameters, intercrypt distances, and crypt angles were measured and compared. Results: Thirty-six lesions were included in the analysis; of these, 17 lesions exhibited absent MSP and 19 lesions exhibited presentMSP. Comparing the histological measurements for absent MSPs vs. present MSPs, median crypt opening density was 0.9 cryptopenings/mm vs. 4.8 crypt openings/mm (p<0.001), respectively. The median crypt length, median crypt opening diameter, medianintercrypt distance, and median crypt angle were 80.0 μm vs. 160 μm (p<0.001), 40.0 μm vs. 44.2 μm (p=0.09), 572.5 μm vs. 166.7μm (p<0.001), and 21.6 degrees vs. 15.5 degrees (p<0.001), respectively. Conclusions: Histological findings showed that lesions exhibiting absent MSPs had lower crypt opening density, shorter crypt length,greater intercrypt distance, and larger crypt angle.
#Gastric cancer #Magnifying endoscopy #Narrow-band imaging

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참고문헌 (17)

참고문헌 신청
Ezoe Y / 2011 / Magnifying narrowband imaging is more accurate than conventional white-light imaging in diagnosis of gastric mucosal cancer / Gastroenterology 141:2017~2025 google schola Uedo N / 2006 / A new method of diagnosing gastric intestinal metaplasia : narrow-band imaging with magnifying endoscopy / Endoscopy 38:819~824 google schola Kanemitsu T / 2014 / The vessels within epithelial circle(VEC)pattern as visualized by magnifying endoscopy with narrow-band imaging(ME-NBI)is a useful marker for the diagnosis of papillary adenocarcinoma : a case-controlled study / Gastric Cancer 17:469~477 google schola Kanesaka T / 2014 / Absent microsurface pattern is characteristic of early gastric cancer of undifferentiated type : magnifying endoscopy with narrow-band imaging / Gastrointest Endosc 80:1194~1198 google schola Kanesaka T / 2014 / Dense-type crypt opening seen on magnifying endoscopy with narrow-band imaging is a feature of gastric adenoma / Dig Endosc 26:57~62 google schola

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