Publications by authors named "Chihiro Sumida"

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Endoscopic Hemostasis for Gastrointestinal Stromal Tumor Hemorrhage: A Case Series and Retrospective Analysis of Risk Factors.
Karen Kimura, Chikamasa Ichita, Chihiro Sumida, Takashi Nishino, Miki Nagayama

DEN Open· April 2026

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Secondary Aortoduodenal Fistula Diagnosed after Repeated Gastrointestinal Bleeding Episodes in a Patient With Prior Aortic Graft Surgery.
Jun Kubota, Chikamasa Ichita, Soichiro Nakaya, Takashi Nishino, Chihiro Sumida

DEN Open· April 2026

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Over-the-scope clip closure for afferent limb perforation during balloon enteroscopy-assisted endoscopic retrograde cholangiopancreatography in Roux-en-Y anatomy.
Kazuya Koizumi, Jun Kubota, Chihiro Sumida, Soichiro Nakaya, Makomo Makazu

Endoscopy· December 2025

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Cronkhite-Canada Syndrome With Multiple Mesenteric Lymphadenopathy: A Case Report.
Takashi Nishino, Chikamasa Ichita, Akiko Sasaki, Chihiro Sumida

JGH Open· December 2025

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Challenges in Managing Rebleeding After Endoscopic Hemostasis With Over-the-Scope Clip for Colonic Diverticular Bleeding: A Case Series.
Takashi Nishino, Chikamasa Ichita, Chihiro Sumida, Miki Nagayama, Souichirou Nakaya

Cureus· February 2025

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Characteristics of gastric cancers developed more than 10 years after eradication of Helicobacter pylori.
Akiko Sasaki, Chikamasa Ichita, Chihiro Sumida, Takashi Nishino, Miki Nagayama

Medicine (Baltimore)· November 2024

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Severe induction of aberrant DNA methylation by nodular gastritis in adults.
Akiko Sasaki, Hideyuki Takeshima, Satoshi Yamashita, Chikamasa Ichita, Jun Kawachi, Chihiro Sumida

J Gastroenterol· June 2024

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Giant Brunner's gland hyperplasia of the duodenum successfully resected by endoscopic mucosal resection: A case report.
Makomo Makazu, Akiko Sasaki, Chikamasa Ichita, Chihiro Sumida, Takashi Nishino

World J Gastrointest Endosc· June 2024

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Phlegmonous Colitis after Cold Snare Polypectomy in an Immunosuppressed Patient: A Case Report.
Karen Kimura, Chikamasa Ichita, Chihiro Sumida, Takashi Nishino, Miki Nagayama

Case Rep Gastroenterol· March 2024

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Systemic AL amyloidosis with multiple submucosal hematomas of the colon: a case report and literature review.
Makomo Makazu, Akiko Sasaki, Chikamasa Ichita, Chihiro Sumida, Takashi Nishino

Clin J Gastroenterol· February 2024

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Exploration of predictors associated with bleeding in computed tomography-guided core needle splenic biopsy: A retrospective study.
Sakue Masuda, Toshitaka Tsukiyama, Ryo Daigo, Makomo Makazu, Ryuhei Jinushi, Chihiro Sumida

Medicine (Baltimore)· November 2023

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Endoscopic Papillary Balloon Dilation Can Be Safely Performed in Patients on Dual Antiplatelet Therapy: A Pilot Study.
Sakue Masuda, Ryuhei Jinushi, Kazuya Koizumi, Makomo Makazu, Takashi Nishino, Chihiro Sumida

J Gastrointestin Liver Dis· June 2023

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A case of unsuccessful obliteration of percutaneous transhepatic gastric varices using the IMPEDE embolization plug.
Sakue Masuda, Toshitaka Tsukiyama, Makomo Makazu, Ryuhei Jinushi, Kazuya Koizumi, Chihiro Sumida

Clin Case Rep· May 2023

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White gastric mucosa during endoscopy as a new endoscopic feature of chronic ischemic gastritis: A case report.
Chikamasa Ichita, Akiko Sasaki, Naoko Isogai, Chihiro Sumida, Takashi Nishino

DEN Open· April 2023

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Gastric adenocarcinoma of fundic gland type with autoimmune gastritis.
Chihiro Sumida, Chikamasa Ichita, Wataru Naito, Mitsuru Yanai, Akiko Sasaki

Clin J Gastroenterol· April 2023

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Comprehensive review on small common bile duct stones.
Sakue Masuda, Kazuya Koizumi, Kento Shionoya, Ryuhei Jinushi, Makomo Makazu, Chihiro Sumida

World J Gastroenterol· April 2023

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Comprehensive review on endoscopic ultrasound-guided tissue acquisition techniques for solid pancreatic tumor.
Sakue Masuda, Kazuya Koizumi, Kento Shionoya, Ryuhei Jinushi, Makomo Makazu, Chihiro Sumida

World J Gastroenterol· March 2023

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Esophageal stent removal by stent cutting using the endoscopic submucosal dissection technique.
Chikamasa Ichita, Akiko Sasaki, Jun Kawachi, Chihiro Sumida, Takashi Nishino

Endoscopy· December 2022

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Effectiveness of early colonoscopy in patients with colonic diverticular hemorrhage: A single-center retrospective cohort study.
Chikamasa Ichita, Sayuri Shimizu, Akiko Sasaki, Chihiro Sumida, Takashi Nishino

World J Gastrointest Endosc· December 2022

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Successful Clip Hemostasis for Ulcer Bleeding in a Large Gastric Diverticulum.
Kento Shionoya, Akiko Sasaki, Chihiro Sumida

Gastro Hep Adv· October 2022

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Severe Generalized Epidemic Myalgia in an Adult due to Human Parechovirus Type 3: A Case Report.
Sakue Masuda, Kazuya Koizumi, Morihiko Sato, Haruki Uojima, Karen Kimura, Chihiro Sumida

Cureus· October 2022

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Clinical features and progress of ischemic gastritis with high fatalities: Seven case reports.
Kento Shionoya, Akiko Sasaki, Hidekazu Moriya, Karen Kimura, Takashi Nishino, Chihiro Sumida

World J Clin Cases· August 2022

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Antibiotic Administration within Two Days after Successful Endoscopic Retrograde Cholangiopancreatography Is Sufficient for Mild and Moderate Acute Cholangitis.
Sakue Masuda, Kazuya Koizumi, Makomo Makazu, Haruki Uojima, Jun Kubota, Chihiro Sumida

J Clin Med· May 2022

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Liver cyst with biliary communication treated with endoscopic ultrasound-guided drainage: A case report.
Kento Shionoya, Kazuya Koizumi, Sakue Masuda, Yuma Suno, Jun Kawachi, Chihiro Sumida

Medicine (Baltimore)· March 2022

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Advanced Colon Cancer after Curative Resection of Intramucosal Adenocarcinoma with Endoscopic Submucosal Dissection.
Akiko Sasaki, Chikamasa Ichita, Chihiro Sumida, Karen Kimura, Takashi Nishino

Case Rep Gastroenterol· July 2021

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