Masami Omae

Publications
Public outreach and news

Articles

Article: ENDOSCOPY. 2024;56(09):653-662
Safety and efficacy of salvage endoscopic submucosal dissection for Barrett's neoplasia recurrence after radiofrequency ablation
Mesureur L; Deprez PH; Bisschops R; Pouw RE; Weusten BLAM; Barret M; Dewint P; Tate D; Leclercq P; Seewald S; Barbaro F; Baldaque-Silva F; Omae M; Pioche M; Ferreira MF; Bourke MJ; Haidry R; Snauwaert C; Eisendrath P; De Maertelaer V; Rosewick N; Deviere J; Lemmers A
Article: VIDEOGIE. 2024;9(4):175-178
Role of single-use gastroscopes in advanced endoscopy.
Baldaque-Silva F; Pereira JP; Vujasinovic M; Wang N; Omae M
Article: VIDEOGIE. 2023;8(12):493-496
Topflight endoscopic submucosal dissection: a novel strategy for the resection of gastric fundus tumors.
Baldaque-Silva F; Pereira JP; Maltzman H; Vujasinovic M; Wang N; Omae M
Article: ENDOSCOPY INTERNATIONAL OPEN. 2023;11(08):E724-E732
Predicting procedure duration of colorectal endoscopic submucosal dissection at Western endoscopy centers
Dang RHH; Dekkers N; Steyerberg EW; Baldaque-Silva F; Omae M; Haasnoot KJC; van Tilburg L; Nobbenhuis K; van der Kraan J; Langers AMJ; van Hooft JE; de Graaf W; Koch AD; Didden P; Moons LMG; Hardwick JCH; Boonstra JJ
Article: ENDOSCOPY. 2023;55(3):245-251
Low risk of local recurrence after a successful en bloc endoscopic submucosal dissection for noninvasive colorectal lesions with positive horizontal resection margins (R-ESD study)
Haasnoot KJC; Baldaque-Silva F; Koch A; Figueiredo Ferreira M; Santos-Antunes J; Dias E; Omae M; van Tilburg L; Dang H; Lemmers A; Boonstra JJ; Moons LMG
Article: VIDEOGIE. 2022;7(7):259-261
Duodenal subepithelial neuroendocrine tumor removed by endoscopic submucosal dissection using internal traction with magnets.
Baldaque-Silva F; Wang N; Omae M
Article: VIDEOGIE. 2021;6(12):543-545
Endoscopic submucosal dissection by using a new traction device.
Omae M; Wang N; Löhr J-M; Vujasinovic M; Baldaque-Silva F
Article: ENDOSCOPY INTERNATIONAL OPEN. 2021;09(05):E727-E734
Wide-field endoscopic submucosal dissection for the treatment of Barrett's esophagus neoplasia
Omae M; Hagstrom H; Ndegwa N; Vieth M; Wang N; Vujasinovic M; Baldaque-Silva F
Article: GASTROINTESTINAL ENDOSCOPY. 2021;93(1):89-98
A computer-assisted algorithm for narrow-band imaging-based tissue characterization in Barrett's esophagus
Struyvenberg MR; de Groof AJ; van der Putten J; van der Sommen F; Baldaque-Silva F; Omae M; Pouw R; Bisschops R; Vieth M; Schoon EJ; Curvers WL; de With PH; Bergman JJ
Article: GASTROINTESTINAL ENDOSCOPY. 2020;91(2):310-320
Development and validation of the international Blue Light Imaging for Barrett's Neoplasia Classification
Subramaniam S; Kandiah K; Schoon E; Aepli P; Hayee B; Pischel A; Stefanovic M; Alkandari A; Coron E; Omae M; Baldaque-Silva F; Maselli R; Bisschops R; Sharma P; Repici A; Bhandari P
Article: ESOPHAGUS. 2019;16(3):285-291
Efficacy of novel sedation using the combination of dexmedetomidine and midazolam during endoscopic submucosal dissection for esophageal squamous cell carcinoma.
Yoshio T; Ishiyama A; Tsuchida T; Yoshimizu S; Horiuchi Y; Omae M; Hirasawa T; Yamamoto Y; Sano H; Yokota M; Fujisaki J
Article: ENDOSCOPY INTERNATIONAL OPEN. 2018;6(10):E1190-E1197
Differences in upper gastrointestinal neoplasm detection rates based on inspection time and esophagogastroduodenoscopy training.
Yoshimizu S; Hirasawa T; Horiuchi Y; Omae M; Ishiyama A; Yoshio T; Tsuchida T; Fujisaki J
Article: DIGESTIVE ENDOSCOPY. 2018;30(5):624-632
Undifferentiated-type component mixed with differentiated-type early gastric cancer is a significant risk factor for endoscopic non-curative resection.
Horiuchi Y; Fujisaki J; Yamamoto N; Ishizuka N; Omae M; Ishiyama A; Yoshio T; Hirasawa T; Yamamoto Y; Nagahama M; Takahashi H; Tsuchida T
Article: DIGESTIVE AND LIVER DISEASE. 2018;50(8):833-838
Long-term outcomes of combined endoscopic resection and chemoradiotherapy for esophageal squamous cell carcinoma with submucosal invasion.
Yoshimizu S; Yoshio T; Ishiyama A; Tsuchida T; Horiuchi Y; Omae M; Hirasawa T; Asari T; Chin K; Fujisaki J
Article: GASTRIC CANCER. 2018;21(4):689-695
Mixed poorly differentiated adenocarcinoma in undifferentiated-type early gastric cancer predicts endoscopic noncurative resection.
Horiuchi Y; Fujisaki J; Yamamoto N; Ishizuka N; Omae M; Ishiyama A; Yoshio T; Hirasawa T; Yamamoto Y; Nagahama M; Takahashi H; Tsuchida T
Article: CLINICAL JOURNAL OF GASTROENTEROLOGY. 2018;11(2):118-122
Delayed perforation after endoscopic submucosal dissection treated successfully by temporary stent placement
Omae M; Konradsson M; Baldaque-Silva F
Article: DIGESTIVE ENDOSCOPY. 2018;30(1):71-78
Diagnostic performance of routine esophagogastroduodenoscopy using magnifying endoscope with narrow-band imaging for gastric cancer.
Yoshimizu S; Yamamoto Y; Horiuchi Y; Omae M; Yoshio T; Ishiyama A; Hirasawa T; Tsuchida T; Fujisaki J
Article: DIGESTION. 2018;97(4):316-323
Treatment Outcomes of Endoscopic Submucosal Dissection for Adenocarcinoma Originating from Long-Segment Barrett's Esophagus versus Short-Segment Barrett's Esophagus.
Shimizu T; Fujisaki J; Omae M; Yamasaki A; Horiuchi Y; Ishiyama A; Yoshio T; Hirasawa T; Yamamoto Y; Tsuchida T
Article: DIGESTION. 2017;96(4):213-219
Study on Clinical Factors Involved in Helicobacter pylori-Uninfected, Undifferentiated-Type Early Gastric Cancer.
Horiuchi Y; Fujisaki J; Ishizuka N; Omae M; Ishiyama A; Yoshio T; Hirasawa T; Yamamoto Y; Nagahama M; Takahashi H; Tsuchida T
Article: JOURNAL OF GASTROENTEROLOGY. 2017;52(9):1023-1030
Diagnostic accuracy of demarcation of undifferentiated-type early gastric cancer after Helicobacter pylori eradication.
Horiuchi Y; Fujisaki J; Yamamoto N; Omae M; Ishiyama A; Yoshio T; Hirasawa T; Yamamoto Y; Tsuchida T; Takahashi H
Article: DIGESTIVE ENDOSCOPY. 2017;29(6):686-694
Effect of direct oral anticoagulants on the risk of delayed bleeding after gastric endoscopic submucosal dissection.
Yoshio T; Tomida H; Iwasaki R; Horiuchi Y; Omae M; Ishiyama A; Hirasawa T; Yamamoto Y; Tsuchida T; Fujisaki J; Yamada T; Mita E; Ninomiya T; Michitaka K; Igarashi M
Article: JOURNAL OF GASTROENTEROLOGY. 2017;52(7):800-808
Risk of metastasis in adenocarcinoma of the esophagus: a multicenter retrospective study in a Japanese population.
Ishihara R; Oyama T; Abe S; Takahashi H; Ono H; Fujisaki J; Kaise M; Goda K; Kawada K; Koike T; Takeuchi M; Matsuda R; Hirasawa D; Yamada M; Kodaira J; Tanaka M; Omae M; Matsui A; Kanesaka T; Takahashi A; Hirooka S; Saito M; Tsuji Y; Maeda Y; Yamashita H; Oda I; Tomita Y; Matsunaga T; Terai S; Ozawa S; Kawano T; Seto Y
Article: GASTRIC CANCER. 2017;20(4):663-670
Clinicopathological features of Siewert type II adenocarcinoma: comparison of gastric cardia adenocarcinoma and Barrett's esophageal adenocarcinoma following endoscopic submucosal dissection.
Osumi H; Fujisaki J; Omae M; Shimizu T; Yoshio T; Ishiyama A; Hirasawa T; Tsuchida T; Yamamoto Y; Kawachi H; Yamamoto N; Igarashi M
Article: CLINICAL JOURNAL OF GASTROENTEROLOGY. 2017;10(3):214-219
Endoscopic tissue shielding for esophageal perforation caused by endoscopic resection.
Takahashi R; Yoshio T; Horiuchi Y; Omae M; Ishiyama A; Hirasawa T; Yamamoto Y; Tsuchida T; Fujisaki J
Article: CLINICAL JOURNAL OF GASTROENTEROLOGY. 2017;10(3):208-213
Synchronous triple primary cancers of the pharynx and esophagus.
Kataoka S; Omae M; Horiuchi Y; Ishiyama A; Yoshio T; Hirasawa T; Yamamoto Y; Tsuchida T; Fujisaki J; Yamada K; Igarashi M
Article: SURGICAL ENDOSCOPY. 2017;31(4):1906-1913
Accuracy of diagnostic demarcation of undifferentiated-type early gastric cancer for magnifying endoscopy with narrow-band imaging: surgical cases.
Horiuchi Y; Fujisaki J; Yamamoto N; Shimizu T; Omae M; Ishiyama A; Yoshio T; Hirasawa T; Yamamoto Y; Tsuchida T; Igarashi M; Takahashi H
Article: DIGESTIVE ENDOSCOPY. 2017;29(2):152-159
Efficacy of double-scope endoscopic submucosal dissection and long-term outcomes of endoscopic resection for superficial pharyngeal cancer.
Yoshio T; Tsuchida T; Ishiyama A; Omae M; Hirasawa T; Yamamoto Y; Fujisaki J; Sato Y; Sasaki T; Kawabata K; Igarashi M
Article: PLOS ONE. 2017;12(8):e0183980
A significant increase in the pepsinogen I/II ratio is a reliable biomarker for successful Helicobacter pylori eradication.
Osumi H; Fujisaki J; Suganuma T; Horiuchi Y; Omae M; Yoshio T; Ishiyama A; Tsuchida T; Miki K
Article: ENDOSCOPY INTERNATIONAL OPEN. 2016;4(5):E515-E520
Correlation of the location of superficial Barrett's esophageal adenocarcinoma (s-BEA) with the direction of gastroesophageal reflux.
Omae M; Fujisaki J; Shimizu T; Horiuchi Y; Ishiyama A; Yoshio T; Hirasawa T; Yamamoto Y; Tsuchida T; Igarashi M; Seto Y
Article: GASTRIC CANCER. 2016;19(2):515-523
Accuracy of diagnostic demarcation of undifferentiated-type early gastric cancers for magnifying endoscopy with narrow-band imaging: endoscopic submucosal dissection cases.
Horiuchi Y; Fujisaki J; Yamamoto N; Shimizu T; Miyamoto Y; Tomida H; Omae M; Ishiyama A; Yoshio T; Hirasawa T; Yamamoto Y; Tsuchida T; Igarashi M; Takahashi H
Article: GASTRIC CANCER. 2016;19(1):160-165
Biological behavior of the intramucosal Helicobacter pylori-negative undifferentiated-type early gastric cancer: comparison with Helicobacter pylori-positive early gastric cancer.
Horiuchi Y; Fujisaki J; Yamamoto N; Shimizu T; Miyamoto Y; Tomida H; Taniguchi C; Morishige K; Omae M; Ishiyama A; Yoshio T; Hirasawa T; Yamamoto Y; Tsuchida T; Igarashi M; Nakajima T; Takahashi H
Article: GASTRIC CANCER. 2013;16(4):555-562
Simultaneous endoscopic submucosal dissection for synchronous double early gastric cancer.
Kasuga A; Yamamoto Y; Fujisaki J; Okada K; Omae M; Ishiyama A; Hirasawa T; Chino A; Tsuchida T; Hoshino E; Igarashi M
Article: CLINICAL JOURNAL OF GASTROENTEROLOGY. 2013;6(3):221-225
Extensive 0-IIc (undifferentiated carcinoma) lesion around a gastric adenoma: a case report.
Horiuchi Y; Fujisaki J; Shimizu T; Ishikawa H; Matsuo Y; Yoshizawa N; Suganuma T; Dan K; Omae M; Ishiyama A; Hirasawa T; Yamamoto Y; Tsuchida T; Hoshino E; Igarashi M; Hiki N; Yamaguchi T; Nakajima T; Takahashi H
Article: DIGESTIVE ENDOSCOPY. 2013;25 Suppl 2:146-150
Current status of endoscopic diagnosis and treatment of superficial Barrett's adenocarcinoma in Asia-Pacific region.
Goda K; Singh R; Oda I; Omae M; Takahashi A; Koike T; Uedo N; Hirasawa D; Fujishiro M; Hirasawa K; Morita Y; Ho LKY; Ajioka Y
Article: DIGESTIVE ENDOSCOPY. 2013;25 Suppl 2:162-167
Magnifying endoscopy with narrow-band imaging findings in the diagnosis of Barrett's esophageal adenocarcinoma spreading below squamous epithelium.
Omae M; Fujisaki J; Shimizu T; Igarashi M; Yamamoto N
Article: GASTRIC CANCER. 2013;16(2):147-154
Safety, efficacy, and long-term outcomes for endoscopic submucosal dissection of early esophagogastric junction cancer.
Omae M; Fujisaki J; Horiuchi Y; Yoshizawa N; Matsuo Y; Kubota M; Suganuma T; Okada K; Ishiyama A; Hirasawa T; Yamamoto Y; Tsuchida T; Hoshino E; Igarashi M
Article: DIGESTIVE ENDOSCOPY. 2012;24(5):331-338
Clinical characterization of gastric lesions initially diagnosed as low-grade adenomas on forceps biopsy.
Kasuga A; Yamamoto Y; Fujisaki J; Okada K; Omae M; Ishiyama A; Hirasawa T; Chino A; Tsuchida T; Igarashi M; Hoshino E; Yamamoto N; Kawaguchi M; Fujita R
Article: ENDOSCOPY. 2012;44(6):556-564
Endoscopic mucosal resection and endoscopic submucosal dissection for en bloc resection of superficial pharyngeal carcinomas.
Okada K; Tsuchida T; Ishiyama A; Taniguchi T; Suzuki S; Horiuchi Y; Matsuo Y; Yoshizawa N; Suganuma T; Omae M; Kubota M; Hirasawa T; Yamamoto Y; Inamori M; Yamamoto N; Nakajima A; Fujisaki J; Hoshino E; Kawabata K; Igarashi M
Article: ENDOSCOPY. 2012;44(2):122-127
Long-term outcomes of endoscopic submucosal dissection for undifferentiated-type early gastric cancer.
Okada K; Fujisaki J; Yoshida T; Ishikawa H; Suganuma T; Kasuga A; Omae M; Kubota M; Ishiyama A; Hirasawa T; Chino A; Inamori M; Yamamoto Y; Yamamoto N; Tsuchida T; Tamegai Y; Nakajima A; Hoshino E; Igarashi M
Article: JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY (AUSTRALIA). 2011;26(8):1262-1269
Diagnosis of undifferentiated type early gastric cancers by magnification endoscopy with narrow-band imaging.
Okada K; Fujisaki J; Kasuga A; Omae M; Hirasawa T; Ishiyama A; Inamori M; Chino A; Yamamoto Y; Tsuchida T; Nakajima A; Hoshino E; Igarashi M
Article: SURGICAL ENDOSCOPY. 2011;25(3):841-848
Endoscopic ultrasonography is valuable for identifying early gastric cancers meeting expanded-indication criteria for endoscopic submucosal dissection.
Okada K; Fujisaki J; Kasuga A; Omae M; Yoshimoto K; Hirasawa T; Ishiyama A; Yamamoto Y; Tsuchida T; Hoshino E; Igarashi M; Takahashi H
Article: AMERICAN JOURNAL OF GASTROENTEROLOGY. 2011;106(2):357-364
Sporadic nonampullary duodenal adenoma in the natural history of duodenal cancer: a study of follow-up surveillance.
Okada K; Fujisaki J; Kasuga A; Omae M; Kubota M; Hirasawa T; Ishiyama A; Inamori M; Chino A; Yamamoto Y; Tsuchida T; Nakajima A; Hoshino E; Igarashi M
Article: SURGICAL ENDOSCOPY. 2011;25(1):98-107
Risk factors for delayed bleeding after endoscopic submucosal dissection for gastric neoplasm.
Okada K; Yamamoto Y; Kasuga A; Omae M; Kubota M; Hirasawa T; Ishiyama A; Chino A; Tsuchida T; Fujisaki J; Nakajima A; Hoshino E; Igarashi M
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Editorial comment: ENDOSCOPY. 2023;55(S 01):E1047-E1048
Complete resection of a circumferential distal duodenum lesion by endoscopic submucosal dissection
Omae M; Baldaque-Silva F; Wang N; Uraoka T
Corrigendum: ENDOSCOPY INTERNATIONAL OPEN. 2023;11(08):C5
Predicting procedure duration of colorectal endoscopic submucosal dissection at Western endoscopy centers (vol 11, pg E724, 2023)
Dang H; Dekkers N; Steyerberg EW; Baldaque-Silva F; Omae M; Haasnoot KJC; van Tilburg L; Nobbenhuis K; van der Kraan J; Langers AMJ; van Hooft JE; de Graaf W; Koch AD; Didden P; Moons LMG; Hardwick JCH; Boonstra JJ
Editorial comment: ENDOSCOPY. 2022;54(06):E318-E319
Traction-assisted endoscopic submucosal dissection of a duodenal gastrointestinal stromal tumor
Baldaque-Silva F; Wang N; Rouvelas I; Omae M
Letter: DIGESTIVE AND LIVER DISEASE. 2018;50(11):1255-1256
Long-term outcomes of combined endoscopic resection and chemoradiotherapy for esophageal squamous cell carcinoma with submucosal invasion. Author's reply.
Yoshimizu S; Yoshio T; Ishiyama A; Tsuchida T; Horiuchi Y; Omae M; Hirasawa T; Asari T; Chin K; Fujisaki J
Review: LAKARTIDNINGEN. 2018;115:E9HY
[Esophageal endoscopic submucosal dissection for the treatment early esophageal neoplasia: results from a reference center in Scandinavia].
Omae M; Konradsson M; Lindblad M; Baldaque-Silva F
Letter: JOURNAL OF GASTROENTEROLOGY. 2018;53(6):804-805
Reply to the letter to the editor: Lymph node metastasis of adenocarcinoma and different definitions of sm1 cancer in the esophagus.
Ishihara R; Oyama T; Abe S; Takahashi H; Ono H; Fujisaki J; Kaise M; Goda K; Kawada K; Koike T; Takeuchi M; Matsuda R; Hirasawa D; Yamada M; Kodaira J; Tanaka M; Omae M; Matsui A; Kanesaka T; Takahashi A; Hirooka S; Saito M; Tsuji Y; Maeda Y; Yamashita H; Oda I; Tomita Y; Matsunaga T; Terai S; Ozawa S; Kawano T; Seto Y
Letter: GASTROINTESTINAL ENDOSCOPY. 2018;87(4):1162
Endoscopic submucosal dissection learning curve and role in the treatment of Barrett's neoplasia
Baldaque-Silva F; Omae M
Review: DIGESTIVE ENDOSCOPY. 2015;27(5):551-561
Helicobacter pylori-negative gastric cancer: characteristics and endoscopic findings.
Yamamoto Y; Fujisaki J; Omae M; Hirasawa T; Igarashi M
Review: NIHON GEKA GAKKAI ZASSHI. 2015;116(1):29-34
[Endoscopic therapy for cancer of the esophagogastric junction].
Fujisaki J; Omae M; Shimizu T; Morishige K; Miyamoto Y; Taniguchi C; Horiuchi Y; Yoshio T; Ishiyama A; Hirasawa T; Yamamoto Y; Tsuchida T; Igarashi M

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