岡村卓磨 (Takuma Okamura) - マイポータル - researchmap

基本情報

所属: 信州大学医学部医学科　内科学第二助教

研究者番号: 70782431
ORCID iD: https://orcid.org/0000-0002-6838-4931
J-GLOBAL ID: 202401004935567573
researchmap会員ID: R000072813

論文

27

Reply to “Comment on: Long-term evaluation of Helicobacter pylori screening in school health checkups: an 11-year study in Japan”

Takuma Okamura, Tadanobu Nagaya, Taiji Akamatsu

Journal of Gastroenterology 2026年4月3日
Underwater Endoscopic Mucosal Resection as a Salvage Strategy for a Non‐Lifting Early Sigmoid Colon Carcinoma After Failed Conventional Endoscopic Mucosal Resection: A Case Report

Hiroshi Sawaguchi, Takuma Okamura, Yugo Iwaya, Hiroyoshi Ota, Tadanobu Nagaya

DEN Open 2026年4月
Association between endoscopic evidence of bile reflux and Barrett's esophagus: A large-scale case-control study

Yugo Iwaya, Kenichi Goda, Satoko Kako, Honoka Hattori, Takayuki Miyazawa, Daichi Hara, Kenta Hashigami, Atsuhiro Hirayama, Takuma Okamura, Tadanobu Nagaya …

Digestive and Liver Disease 2024年4月
Diagnosis by combination of endoscopic findings helps differentiate non‐Helicobacter pylori Helicobacter‐infected gastritis from Helicobacter pylori‐infected gastritis

Takuma Okamura, Yugo Iwaya, Tadanobu Nagaya, Kazuki Horiuchi, Tatsuya Negishi, Hiroyoshi Ota, Takeji Umemura

Helicobacter 2024年3月
Pinstripe Pattern of Esophageal Achalasia Demonstrated With Texture and Color Enhancement Imaging

Takuma Okamura

Clinical Gastroenterology and Hepatology 2024年
Predictive Insights Into Exocrine Pancreatic Insufficiency in Chronic Pancreatitis and Autoimmune Pancreatitis A Decision Tree Approach

Takuma Okamura

Pancreas 2024年
CD8⁺ Lymphocyte Infiltration Is a Specific Feature of Colitis Induced by Immune Checkpoint Inhibitors

Takuma Okamura

Digestive Diseases and Sciences 2023年
Histopathologically defined intestinal metaplasia in lesser curvature of corpus prior to Helicobacter pylori eradication is a risk factor for gastric cancer development

Daichi Hara, Takuma Okamura, Yugo Iwaya, Tadanobu Nagaya, Hiroyoshi Ota, Takeji Umemura

Helicobacter 2022年12月
Vascular E-selectin Expression Detected in Formalin-fixed, Paraffin-embedded Sections With an E-selectin Monoclonal Antibody Correlates With Ulcerative Colitis Activity

Masataka Murahashi, Akiya Kogami, Akifumi Muramoto, Hitomi Hoshino, Tomoya O. Akama, Junya Mitoma, Takanori Goi, Atsuhiro Hirayama, Takuma Okamura, Tadanobu Nagaya …

Journal of Histochemistry & Cytochemistry 70(4) 299-310 2022年4月
Gastric adenocarcinoma arising from hamartomatous inverted polyp during 8‐year follow‐up

Takuma Okamura, Yugo Iwaya, Tadanobu Nagaya, Futoshi Muranaka, Hiroyoshi Ota, Takeji Umemura

DEN Open 2(1) 2022年4月
Gastric Cancer After Helicobacter pylori Eradication for Nodular Gastritis in an Adolescent

Takuma Okamura

Cureus 2022年
Clinicopathological features of nodular gastritis in three classes of age

Takuma Okamura

Helicobacter 2021年
A Case of Multiple Perineuriomas in the Colon With Underlying Neurofibromatosis Type I

Takuma Okamura

ACG Case Reports Journal 2021年
A case of giant enteric muco-submucosal elongated polyp detected by melena

Takuma Okamura, Sumika Oyama, Ko Matsumoto, Yuya Saijo, Hitomi Fujimoto, Norikazu Arakura, Tohru Igarashi, Seiichi Usuda, Shuji Mishima, Kendo Kiyosawa

Clinical Journal of Gastroenterology 13(6) 1121-1124 2020年12月27日
HELICOBACTER PYLORI INFECTION AMONG YOUNG PEOPLE AND THEIR CHARACTERISTIC ENDOSCOPIC IMAGES

Takuma Okamura

Gastroenterology 2019年
Accuracy of Endoscopic Diagnosis for Mild Atrophic Gastritis Infected with Helicobacter pylori

Takuma Okamura

Clinical Endoscopy 2018年
SCREENING FOR HELICOBACTER PYLORI (H. PYLORI) AMONG JAPANESE TEENAGERS AND THEIR CHARACTERISTIC ENDOSCOPIC FINDINGS ASSOCIATED WITH H. PYLORI INFECTION: A 10-YEAR EXPERIENCE OF A SCREENING PROCEDURE AND TREATMENT OF HIGH SCHOOL STUDENTS IN JAPAN

Takuma Okamura

Gastroenterology 2018年
The loop-forming method as a useful technique to rotate the endoscopic insertion tube shaft

Takuma Okamura

Endoscopy International Open 2016年
Screening to Identify and Eradicate Helicobacter pylori Infection in Teenagers in Japan

Takuma Okamura

Gastroenterology Clinics of North America 2015年
Superficially located enlarged lymphoid follicles characterise nodular gastritis

Takuma Okamura

Pathology 2015年

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