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Author

Kei Onishi

ORCID: 0009-0002-0976-2979
Observed ORCID: 0009-0002-0976-2979
OpenAlex ID: A5000143058
Easy clinical predictor for low BCAA to tyrosine ratio in chronic liver disease patients with hepatocellular carcinoma: Usefulness of ALBI score as nutritional prognostic marker
2021 · Atsushi Hiraoka, Masaya Kato, et al. · Cancer Medicine · 15
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Simple Scoring System for Esophagogastric Varices Prediction in Hepatocellular Carcinoma Patients without Liver Stiffness Evaluation
2023 · Atsushi Hiraoka, Fujimasa Tada, et al. · Oncology · 6
Dynamic changes in the characteristics of hepatocellular carcinoma among Japanese patients: Increasing incidence of cases without liver fibrosis
2025 · Fujimasa Tada, Atsushi Hiraoka, et al. · Hepatology Research · 4
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Development of a Scoring System for Predicting the Difficulty of Bile Duct Cannulation and Selecting the Appropriate Cannulation Method
2024 · Taira Kuroda, Hideki Miyata, et al. · Digestive Diseases and Sciences · 4
Clinical features of patients with hepatocellular carcinoma treated with radiofrequency ablation therapy: developing a simple score to determine the need for immune-adjuvant therapy
2024 · Fujimasa Tada, Atsushi Hiraoka, et al. · Clinical Journal of Gastroenterology · 3
A resected hepatic neuroendocrine carcinoma with elevation of AFP and fucosylated AFP
2016 · Kei Onishi, Atsushi Hiraoka, et al. · Kanzo · 3
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Development of Simplified Risk Assessment Scoring System for Sarcopenia in Patients With Chronic Liver Disease
2025 · Atsushi Hiraoka, Hideko Ohama, et al. · Hepatology Research · 2
Mirikizumab Efficacy in Ulcerative Colitis: Association With Pretreatment Geboes Score Features in a Case Series
2025 · Shogo Kitahata, Mai Saito, et al. · Inflammatory Bowel Diseases · 2
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Factors Related to Sleeping Disorder Due to Pruritus in Patients with Chronic Liver Disease
2021 · Atsushi Hiraoka, Miho Onishi, et al. · Internal Medicine · 2
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Prognostic Stratification of Initial Treatments for Hepatocellular Carcinoma Using a Modified Borderline Resectable Classification
2025 · Fujimasa Tada, Atsushi Hiraoka, et al. · Cancer Medicine · 1
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Changes in characteristics of gastroenterology center inpatients in Japan because of rapidly aging society
2024 · Yoshiko Fukunishi, Atsushi Hiraoka, et al. · Journal of Gastroenterology and Hepatology · 1
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Current Status of Hepatitis B Virus Genotypes in Carriers in Western Shikoku, Japan
2026 · Yuka Kimura, Atsushi Hiraoka, et al. · Kanzo
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Effect of Disease Extent on Leucine‐Rich α2 ‐Glycoprotein as a Marker for Endoscopic Mucosal Healing in Patients With Ulcerative Colitis
2026 · Shogo Kitahata, Mai Saito, et al. · JGH Open
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Factors associated with ulcerative colitis with non-anemic iron deficiency
2025 · Shogo Kitahata, Mai Fukumoto, et al. · BMC Gastroenterology
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Two cases of unresectable hepatocellular carcinoma with intratumoral aneurysm formation during atezolizumab/bevacizumab therapy
2025 · Kazuya Murakawa, Fujimasa Tada, et al. · Kanzo
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History of Previous Medication Self‐Discontinuation Predicts the Current Adherence to 5‐Aminosalicylates in Patients With Ulcerative Colitis
2025 · Shogo Kitahata, Ayaka Nakamura, et al. · JGH Open
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Characteristics of Adult Intussusception due to Malignancy in Japanese Patients
2025 · Shogo Kitahata, Ayaka Nakamura, et al. · JGH Open
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Malignant biliary obstruction treated with preoperative endoscopic ultrasound-guided hepaticogastrostomy: A case report
2025 · Taira Kuroda, Hideki Miyata, et al. · International Journal of Gastrointestinal Intervention
Correction: Clinical features of patients with hepatocellular carcinoma treated with radiofrequency ablation therapy: developing a simple score to determine the need for immune-adjuvant therapy
2024 · Fujimasa Tada, Atsushi Hiraoka, et al. · Clinical Journal of Gastroenterology
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Su2022 PROGNOSTIC ROLE OF ZINC DEFICIENCY ASSOCIATED WITH VIRAL HEPATITIS IN PATIENTS WITH EARLY HEPATOCELLULAR CARCINOMA
2020 · Taisei Murakami, Atsushi Hiraoka, et al. · Gastroenterology
Works count: 20
Citation count: 43
H-index: 4
I10-index: 1
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