Publications by authors named "Shin'ichi Miyamoto"

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Polyglycolic Acid Sheet Application to Refractory Delayed Bleeding After Rectal Endoscopic Submucosal Dissection: A Case Report.
Yoshiko Nakano, Katsutoshi Kuriyama, Yasuhiro Watanabe, Shin'ichi Miyamoto

DEN Open· April 2026

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First report of metabolic complete response in hepatic sarcomatoid carcinoma achieved with carbon-ion radiotherapy.
Ryu Takakura, Yoshiyuki Ota, Yuki Yamazaki, Satoru Iwamoto, Koki Kurouchi, Shin'ichi Miyamoto

Clin J Gastroenterol· October 2025

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Lenvatinib Versus Atezolizumab Plus Bevacizumab as First-Line Treatment for Advanced Hepatocellular Carcinoma With a CRAFITY Score of 2: A Multi-Center Retrospective Study.
Masayuki Ueno, Haruhiko Takeda, Atsushi Takai, Makoto Umeda, Hiroki Morimura, Shin'ichi Miyamoto

Hepatol Res· September 2025

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Clinical Features of Invasive Gastric Cancer Developed After Helicobacter pylori Eradication During Regular Endoscopic Surveillance.
Akiko Sasaki, Junko Fujisaki, Masaaki Kobayashi, Ken Namikawa, Yusuke Kumazawa, Shin'ichi Miyamoto

Dig Endosc· September 2025

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Acute-onset Type 1 Diabetes Mellitus and Pancreatic Atrophy Caused by an Immune Checkpoint Inhibitor.
Yasuhiro Watanabe, Satoru Iwamoto, Shin'ichi Miyamoto

Clin Gastroenterol Hepatol· June 2025

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A case of multiple advanced colon cancers with spontaneous regression of only one lesion after biopsy: a case report and literature review.
Yoshiko Nakano, Gen Nishikawa, Kanako Degawa, Koki Moriyoshi, Katsutoshi Kuriyama, Shin'ichi Miyamoto

Clin J Gastroenterol· June 2025

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Fistulae Formed from an Intraductal Papillary Mucinous Neoplasm.
Hirokazu Okada, Katsutoshi Kuriyama, Koki Moriyoshi, Shin'ichi Miyamoto

Intern Med· June 2025

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CRAFITY score as a predictive marker for refractoriness to atezolizumab plus bevacizumab therapy in hepatocellular carcinoma: a multicenter retrospective study.
Masayuki Ueno, Haruhiko Takeda, Atsushi Takai, Hiroki Morimura, Norihiro Nishijima, Shin'ichi Miyamoto

J Gastroenterol· December 2024

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Publisher Correction: CRAFITY score as a predictive marker for refractoriness to atezolizumab plus bevacizumab therapy in hepatocellular carcinoma: a multicenter retrospective study.
Masayuki Ueno, Haruhiko Takeda, Atsushi Takai, Hiroki Morimura, Norihiro Nishijima, Shin'ichi Miyamoto

J Gastroenterol· December 2024

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Ruptured hepatocellular carcinoma developed in a normal liver in a young patient with a body mass index of 33 kg/m.
Naoki Kirihata, Yoshiko Nakano, Koki Moriyoshi, Shin'ichi Miyamoto

BMJ Case Rep· December 2024

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Association of direct oral anticoagulant and delayed bleeding with pharmacokinetics after endoscopic submucosal dissection.
Masaki Murata, Mitsushige Sugimoto, Satoshi Ueshima, Yasuaki Nagami, Masaki Ominami, Shin'ichi Miyamoto

Gastrointest Endosc· May 2024

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Multicenter study of invasive gastric cancer detected after 10 years of eradication in Japan: Clinical, endoscopic, and histopathologic characteristics.
Masaaki Kobayashi, Junko Fujisaki, Ken Namikawa, Shu Hoteya, Akiko Sasaki, Shin'ichi Miyamoto

DEN Open· April 2024

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Metastatic pancreatic cancer with multiple metastases confined to the large intestine: a case report and literature review.
Risa Omatsu, Yoshiko Nakano, Naoki Esaka, Koki Moriyoshi, Shin'ichi Miyamoto

Clin J Gastroenterol· February 2024

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Penile Metastasis From Esophageal Squamous Cell Cancer.
Naoki Hayata, Norio Araki, Shin'ichi Miyamoto

Gastro Hep Adv· February 2024

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Analysis of prognostic factors in patients with self-expandable metallic stents for treatment of malignant gastric outlet obstruction.
Yoshiko Nakano, Yoshinori Mizumoto, Bunji Endoh, Tsubasa Shimogama, Satoru Iwamoto, Shin'ichi Miyamoto

Scand J Gastroenterol· July 2023

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Colonic amyloidosis: Rare endoscopic findings mimicking a depressed neoplastic lesion.
Naoki Esaka, Koki Moriyoshi, Shin'ichi Miyamoto

JGH Open· May 2023

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On the origin of gastric tumours: analysis of a case with intramucosal gastric carcinoma and oxyntic gland adenoma.
Ken Kumagai, Takahiro Shimizu, Mitsuhiro Nikaido, Tomonori Hirano, Nobuyuki Kakiuchi, Shin'ichi Miyamoto

J Pathol· April 2023

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Expansion of Gastric Intestinal Metaplasia with Copy Number Aberrations Contributes to Field Cancerization.
Ken Kumagai, Takahiro Shimizu, Atsushi Takai, Nobuyuki Kakiuchi, Yasuhide Takeuchi, Shin'ichi Miyamoto

Cancer Res· May 2022

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Colonic Stenosis Caused by Transcatheter Arterial Embolization.
Masaki Murata, Yasuhiro Watanabe, Shin'ichi Miyamoto

Clin Gastroenterol Hepatol· April 2022

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Spontaneous Rapid Improvement of Small Intestinal Edema.
Yoshiko Nakano, Ryo Kuwahara, Shin'ichi Miyamoto

Gastroenterology· April 2022

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Gastric Hyperplastic Polyps Can Shrink After Discontinuation of Proton Pump Inhibitors: A Case Series Compared With Continuation of Proton Pump Inhibitors.
Mitsuhiro Nikaido, Shin'ichi Miyamoto, Takahiro Utsumi, Takahiro Shimizu, Yuki Nakanishi

J Clin Gastroenterol· March 2022

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Intramucosal signet-ring cell carcinoma with reduced expression of E-cadherin in a Helicobacter pylori-uninfected stomach remained unchanged for 8 years.
Mitsuhiro Nikaido, Shin'ichi Miyamoto, Yumiko Minato, Manabu Muto

Clin J Gastroenterol· February 2022

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Long-term improvement in constipation-related symptoms after Helicobacter pylori eradication therapy.
Masaki Murata, Mitsushige Sugimoto, Shin'ichi Miyamoto, Takashi Kawai

Helicobacter· February 2022

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Indolent feature of Helicobacter pylori-uninfected intramucosal signet ring cell carcinomas with CDH1 mutations.
Mitsuhiro Nikaido, Nobuyuki Kakiuchi, Shin'ichi Miyamoto, Tomonori Hirano, Yasuhide Takeuchi

Gastric Cancer· September 2021

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Immunoglobulin A vasculitis without purpura in an elderly female patient: a case report.
Masaki Murata, Yuki Yamazaki, Tsubasa Shimogama, Yoshiyuki Ota, Koki Moriyoshi, Shin'ichi Miyamoto

Clin J Gastroenterol· August 2021

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