Publications by authors named "Ko Watanabe"

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Development and Validation of a Nomogram of Predict Eligibility for Second-line Chemotherapy in Pancreatic Cancer.
Kentaro Sato, Rei Suzuki, Naoki Konno, Hiroki Irie, K O Watanabe

Anticancer Res· October 2025

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Deep learning models for radiography body-part classification and chest radiograph projection/orientation classification: a multi-institutional study.
Yasuhito Mitsuyama, Hirotaka Takita, Shannon L Walston, Ko Watanabe, Shoya Ishimaru

Eur Radiol· October 2025

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Comparative performance of large language models in structuring head CT radiology reports: multi-institutional validation study in Japan.
Hirotaka Takita, Shannon L Walston, Yasuhito Mitsuyama, Ko Watanabe, Shoya Ishimaru

Jpn J Radiol· September 2025

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Impact of COVID-19 pandemic on unresectable pancreatic cancer: a regional cohort study in Japan.
Rei Suzuki, Hiroyuki Asama, Naoki Konno, Ko Watanabe, Hiromichi Imaizumi

Fukushima J Med Sci· July 2025

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Evaluating fungal pathogen resistance across the leaf economics spectrum using the generalist fungus Sclerotinia sclerotiorum.
Keisuke O Watanabe, Kaori Kohzuma, Hiroko Kurokawa, Kouki Hikosaka

Sci Rep· July 2025

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Severe Anemia Caused by a Colorectal Lipoma With Central Erosions: A Case Report.
Yusuke Yoshida, Ryohei Shoji, Yuki Matsumi, Ko Watanabe, Toshiyoshi Fujiwara

Cureus· June 2025

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Risk factors and pattern of metastatic recurrence after endoscopic resection with additional treatment for esophageal cancer.
Ippei Tanaka, Waku Hatta, Tomoyuki Koike, So Takahashi, Tomohiro Shimada, Ko Watanabe

Dis Esophagus· October 2024

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Prognostic Benefit of Additional Treatment After Endoscopic Submucosal Dissection for Esophageal Squamous Cell Carcinoma.
So Takahashi, Waku Hatta, Kenta Watanabe, Tomoyuki Koike, Tomohiro Shimada, Ko Watanabe

Dig Dis Sci· May 2023

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Prediction model of 3-year survival after endoscopic submucosal dissection for early gastric cancer in elderly patients aged ≥ 85 years: EGC-2 model.
Yosuke Toya, Tomohiro Shimada, Koichi Hamada, Ko Watanabe, Jun Nakamura

J Cancer Res Clin Oncol· April 2023

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Treatment strategy after noncurative endoscopic resection for early gastric cancers in patients aged ≥ 85 years: a multicenter retrospective study in a highly aged area of Japan.
Waku Hatta, Yosuke Toya, Tomohiro Shimada, Koichi Hamada, Ko Watanabe

J Gastroenterol· April 2023

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Clinical benefit of subsequent chemotherapy after drug-induced interstitial lung disease in pancreatic cancer patients: a multicenter retrospective study from Japan.
Hiroki Irie, Rei Suzuki, Yoshinori Okubo, Hiroyuki Asama, Naoki Konno, Ko Watanabe

BMC Cancer· April 2023

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Combined assessment of clinical and pathological prognostic factors for deciding treatment strategies for esophageal squamous cell carcinoma invading into the muscularis mucosa or submucosa after endoscopic submucosal dissection.
Tomohiro Shimada, Waku Hatta, So Takahashi, Tomoyuki Koike, Tetsuya Ohira, Ko Watanabe

Dig Endosc· November 2022

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Dysbiosis of the duodenal microbiota as a diagnostic marker for pancreaticobiliary cancer.
Mitsuru Sugimoto, Kazumichi Abe, Tadayuki Takagi, Rei Suzuki, Naoki Konno, Ko Watanabe

World J Gastrointest Oncol· December 2021

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Efficacy of Sodium Carboxymethylcellulose Compared to Sodium Hyaluronate as Submucosal Injectant for Gastric Endoscopic Submucosal Dissection: A Randomized Controlled Trial.
Jun Nakamura, Takuto Hikichi, Ko Watanabe, Minami Hashimoto, Tsunetaka Kato

Digestion· September 2021

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Effectiveness of L-Menthol Spray Application on Lesions for the Endoscopic Clarification of Early Gastric Cancer: Evaluation by the Color Difference.
Hitomi Kikuchi, Takuto Hikichi, Ko Watanabe, Jun Nakamura, Minami Hashimoto

Digestion· August 2021

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Clinical Characteristics of Intramucosal Gastric Cancers with Lymphovascular Invasion Resected by Endoscopic Submucosal Dissection.
Minami Hashimoto, Takuto Hikichi, Jun Nakamura, Ko Watanabe, Mika Takasumi

Digestion· August 2021

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DisCaaS: Micro Behavior Analysis on Discussion by Camera as a Sensor.
Ko Watanabe, Yusuke Soneda, Yuki Matsuda, Yugo Nakamura, Yutaka Arakawa

Sensors (Basel)· August 2021

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Risk of metastatic recurrence after endoscopic resection for esophageal squamous cell carcinoma invading into the muscularis mucosa or submucosa: a multicenter retrospective study.
Waku Hatta, Tomoyuki Koike, So Takahashi, Tomohiro Shimada, Takuto Hikichi, Ko Watanabe

J Gastroenterol· July 2021

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Gastric carcinoma with lymphoid stroma diagnosed by endoscopic ultrasound-guided fine-needle aspiration.
Takumi Yanagita, Takuto Hikichi, Jun Nakamura, Ko Watanabe, Hitomi Kikuchi

Clin J Gastroenterol· April 2021

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A Pilot Randomized Crossover Trial of Wet Suction and Conventional Techniques of Endoscopic Ultrasound-Guided Fine-Needle Aspiration for Upper Gastrointestinal Subepithelial Lesions.
Mika Takasumi, Takuto Hikichi, Minami Hashimoto, Jun Nakamura, Tsunetaka Kato, Ko Watanabe

Gastroenterol Res Pract· March 2021

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Relationship Between Bone Mineral Density and Risk of Vertebral Fractures with Denosumab Treatment in Japanese Postmenopausal Women and Men with Osteoporosis.
Naoki Okubo, Shigeyuki Matsui, Toshio Matsumoto, Toshitsugu Sugimoto, Takayuki Hosoi, Ko Watanabe

Calcif Tissue Int· December 2020

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Which scope is appropriate for endoscopic retrograde cholangiopancreatography after Billroth II reconstruction: An esophagogastroduodenoscope or a colonoscope?
Mitsuru Sugimoto, Tadayuki Takagi, Rei Suzuki, Naoki Konno, Hiroyuki Asama, Ko Watanabe

World J Gastrointest Endosc· August 2020

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Can the wet suction technique change the efficacy of endoscopic ultrasound-guided fine-needle aspiration for diagnosing autoimmune pancreatitis type 1? A prospective single-arm study.
Mitsuru Sugimoto, Tadayuki Takagi, Rei Suzuki, Naoki Konno, Hiroyuki Asama, Ko Watanabe

World J Clin Cases· January 2020

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Ionic liquid/ZnO(0001[combining macron]) single crystal and epitaxial film interfaces studied through a combination of electrochemical measurements and a pulsed laser deposition process under vacuum.
Mariko Kanai, Ko Watanabe, Shingo Maruyama, Yuji Matsumoto

Phys Chem Chem Phys· December 2019

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Clinical Outcomes and Adverse Events of Endoscopic Submucosal Dissection for Gastric Tube Cancer after Esophagectomy.
Ko Watanabe, Takuto Hikichi, Jun Nakamura, Minami Hashimoto, Tadayuki Takagi

Gastroenterol Res Pract· March 2019

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