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Toshihisa Fujiyoshi · SciRah

Researcher profile · Semantic Scholar

Toshihisa Fujiyoshi

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Toshihisa Fujiyoshi — researcher profile on SciRah

h-index: 8
Works: 23
Citations: 295

Most-cited papers

Evaluation of Modified Glasgow Prognostic Score for Pancreatic Cancer: A Retrospective Cohort Study
H. Imaoka, N. Mizuno, K. Hara, S. Hijioka +10 more
2016Pancreas79 citations
Semantic Scholar
Does the WHO 2010 classification of pancreatic neuroendocrine neoplasms accurately characterize pancreatic neuroendocrine carcinomas?
S. Hijioka, W. Hosoda, N. Mizuno, K. Hara +17 more
2014Journal of gastroenterology65 citations Open access
Semantic Scholar
Characteristics of printing company workers newly diagnosed with occupational cholangiocarcinoma
S. Kubo, M. Kinoshita, S. Takemura, Shogo Tanaka +24 more
2014Journal of hepato-biliary-pancreatic sciences40 citations Open access
Semantic Scholar
Utility of linked color imaging for endoscopic diagnosis of early gastric cancer
Toshihisa Fujiyoshi, R. Miyahara, K. Funasaka, K. Furukawa +10 more
2019World Journal of Gastroenterology32 citations Open access
Semantic Scholar
A Randomized Controlled Trial Evaluating a Low-Volume PEG Solution Plus Ascorbic Acid versus Standard PEG Solution in Bowel Preparation for Colonoscopy
M. Tajika, Tsutomu Tanaka, Makoto Ishihara, N. Mizuno +14 more
2015Gastroenterology Research and Practice19 citations Open access
Semantic Scholar
Type of Combined Endoscopic Biliary and Gastroduodenal Stenting Is Significant for Biliary Route Maintenance.
Takamitsu Sato, K. Hara, N. Mizuno, S. Hijioka +11 more
2016Internal medicine14 citations Open access
Semantic Scholar
Comparative evaluation of new and conventional classifications of magnifying endoscopy with narrow band imaging for invasion depth of superficial esophageal squamous cell carcinoma.
Toshihisa Fujiyoshi, M. Tajika, T. Tanaka, Makoto Ishihara +9 more
2017Diseases of the esophagus13 citations
Semantic Scholar
Scoring system for predicting the prognosis of elderly gastric cancer patients after endoscopic submucosal dissection
Nobuhito Ito, K. Funasaka, Toshihisa Fujiyoshi, Kazuki Nishida +12 more
2022Digestive Endoscopy8 citations
Semantic Scholar
Changes in the gut microbiome in relation to the degree of gastric mucosal atrophy before and after Helicobacter pylori eradication
S. Furune, Kenta Yamamoto, Takashi Honda, Toshihisa Fujiyoshi +9 more
2021Scandinavian Journal of Gastroenterology6 citations
Semantic Scholar
Optimal intake of clear liquids during preparation for afternoon colonoscopy with low-volume polyethylene glycol plus ascorbic acid
M. Tajika, Tsutomu Tanaka, Makoto Ishihara, Y. Hirayama +13 more
2017Endoscopy International Open6 citations Open access
Semantic Scholar
Vonoprazan or Proton Pump Inhibitor for Gastric Endoscopic Submucosal Dissection in Patients Taking Antithrombotic Agents
H. Shibata, Toshihisa Fujiyoshi, N. Kawata, T. Obayashi +13 more
2025Journal of Gastroenterology and Hepatology5 citations Open access
Semantic Scholar
Risk factors for rebleeding in gastroduodenal ulcers
Nobuhito Ito, K. Funasaka, Toshihisa Fujiyoshi, Kazuki Nishida +17 more
2023Irish Journal of Medical Science4 citations
Semantic Scholar
Modified N score is helpful for identifying patients who need endoscopic intervention among those with black stools without hematemesis
Nobuhito Ito, K. Funasaka, Toshihisa Fujiyoshi, K. Furukawa +15 more
2022Digestive Endoscopy3 citations
Semantic Scholar
Short- and Long-Term Outcomes of Mirikizumab for Ulcerative Colitis: A Real-World Multicenter Retrospective Cohort Study from the INSIGHT study.
T. Sawada, T. Yamamura, K. Maeda, E. Ishikawa +14 more
2026Digestion1 citations
Semantic Scholar
Sa1659 Endoscopic Submucosal Resection for Remnant Early Gastric Cancer vs U Region Early Gastric Cancer
Y. Niwa, Makoto Ishihara, M. Tajika, Tsutomu Tanaka +3 more
20141 citations
Semantic Scholar
Decision-support system for emergency endoscopic surgery in nonvariceal upper gastrointestinal bleeding
Yosuke Kuroda, Nobuhito Ito, Toshihisa Fujiyoshi, Y. Satta +6 more
2026BMC Medical Informatics and Decision Making0 citations Open access
Semantic Scholar
Corrigendum to: Comparative evaluation of new and conventional classifications of magnifying endoscopy with narrow band imaging for invasion depth of superficial esophageal squamous cell carcinoma.
Toshihisa Fujiyoshi, M. Tajika, T. Tanaka, Makoto Ishihara +9 more
2020Diseases of the esophagus0 citations
Semantic Scholar
Su1271 – Changes in Gut Microbiota After Helicobacter Pylori Eradication Therapy Vary Depending on the Degree of Gastric Mucosal Atrophy
S. Furune, R. Miyahara, Toshihisa Fujiyoshi, K. Furukawa +2 more
2019Gastroenterology0 citations Open access
Semantic Scholar
Tu1240 The Outcome of Treatment in Hypopharyngeal and Cervical Esophageal Carcinoma
Toshihisa Fujiyoshi, R. Miyahara, K. Funasaka, K. Furukawa +9 more
20170 citations
Semantic Scholar
Tu1590 Is NBI Magnifying Endoscopy Useful for Depth Diagnosis of Superficial Esophageal Squamous Cell Carcinoma?; Comparison in Various Modalities
Y. Niwa, M. Tajika, Tsutomu Tanaka, Makoto Ishihara +5 more
20150 citations
Semantic Scholar
Mo1816 Comparison Between the ESD Resected Specimen Histology and Japan Esophageal Society Classification of Magnified Endoscopy for the Diagnosis of Superficial Esophageal Squamous Cell Carcinoma (SCC)
Toshihisa Fujiyoshi, Y. Niwa, Makoto Ishihara, Tsutomu Tanaka +2 more
20140 citations
Semantic Scholar
966PMANAGEMENT AND LONG-TERM CLINICAL OUTCOME OF API2-MALT1 POSITIVE GASTRIC MALT LYMPHOMA.
M. Tajika, Y. Niwa, Takuji Tanaka, Makoto Ishihara +14 more
2014Annals of Oncology0 citations Open access
Semantic Scholar
A case of occupational bile duct carcinoma following exposure to a chlorinated organic solvent in the printing industry that was recognized as a work-related accident.
Toshihisa Fujiyoshi, S. Hijioka, H. Imaoka, K. Hara +6 more
2014Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology0 citations
Semantic Scholar

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M. Tajika×12
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M. Tajika — researcher profile on SciRah
Makoto Ishihara×11
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Makoto Ishihara — researcher profile on SciRah
H. Imaoka×10
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H. Imaoka — researcher profile on SciRah
N. Mizuno×10
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N. Mizuno — researcher profile on SciRah

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Y. Niwa — researcher profile on SciRah

Tsutomu Tanaka×9

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Tsutomu Tanaka — researcher profile on SciRah

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K. Yamao — researcher profile on SciRah

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K. Furukawa — researcher profile on SciRah

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M. Nakamura — researcher profile on SciRah

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S. Hijioka — researcher profile on SciRah

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K. Hara — researcher profile on SciRah

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R. Miyahara — researcher profile on SciRah