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Author

Yoshifumi Ohnishi

Observed name: Y Ohnishi
Observed institution: Shizuoka Medical Center
ORCID: 0000-0002-0150-3836
Observed ORCID: 0000-0002-0150-3836
OpenAlex ID: A5103232872
Risankizumab for Ulcerative Colitis
2024 · Edouard Louis, Stefan Schreiber, et al. · JAMA · 134
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A large-scale, prospective, observational study of leukocytapheresis for ulcerative colitis: Treatment outcomes of 847 patients in clinical practice
2014 · Yoko Yokoyama, Katsuyoshi Matsuoka, et al. · Journal of Crohn s and Colitis · 55
Pathological characterization of intracholecystic papillary neoplasm: A recently proposed preinvasive neoplasm of gallbladder
2021 · Yasuni Nakanuma, Yoshikatsu Nomura, et al. · Annals of Diagnostic Pathology · 38
Efficacy and safety of ustekinumab in East Asian patients with moderately to severely active ulcerative colitis: a subpopulation analysis of global phase 3 induction and maintenance studies (UNIFI)
2020 · Tadakazu Hisamatsu, Hyo Jong Kim, et al. · Intestinal Research · 23
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Anti‐hypoalbuminemic effect of branched‐chain amino acid granules in patients with liver cirrhosis is independent of dietary energy and protein intake
2011 · Hiroshi Yatsuhashi, Yoshifumi Ohnishi, et al. · Hepatology Research · 22
The Pathologic and Genetic Characteristics of the Intestinal Subtype of Intraductal Papillary Neoplasms of the Bile Duct
2019 · Yasuni Nakanuma, Yuko Kakuda, et al. · The American Journal of Surgical Pathology · 19
Pathological features of pyloric gland adenoma of the gallbladder in comparison with gastric subtype of intracholecystic papillary neoplasm
2021 · Yasuni Nakanuma, Takashi Sugino, et al. · Annals of Diagnostic Pathology · 10
Pathological survey of precursor lesions in cholangiocarcinoma
2023 · Yasuni Nakanuma, Takashi Sugino, et al. · Journal of Hepato-Biliary-Pancreatic Sciences · 9
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Pathologic patterns of invasive carcinoma associated with intraductal papillary neoplasms of bile duct (IPNB)
2022 · Yasuni Nakanuma, Takashi Sugino, et al. · Annals of Diagnostic Pathology · 7
Association of precursors with invasive adenocarcinoma of the gallbladder: A clinicopathological study
2022 · Yasuni Nakanuma, Takashi Sugino, et al. · Annals of Diagnostic Pathology · 7
Intraepithelial involvement of non-neoplastic glands in papillary preinvasive neoplasms of the biliary tract: a potential diagnostic pitfall
2022 · Yasuni Nakanuma, Takashi Sugino, et al. · Human Pathology · 3
A multicenter randomized controlled trial comparing 10-mm versus 14-mm metallic stents for distal biliary obstruction caused by unresectable pancreatic carcinoma
2026 · Hirotoshi Ishiwatari, Kazunari Nakahara, et al. · Gastrointestinal Endoscopy
Post-pancreatectomy clip migration: a two-stage management approach with pancreatography and pancreatoscopy
2026 · Yuya Tanaka, Reika Matsushita, et al. · Endoscopy
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Efficacy and Safety of Ustekinumab in Asian Patients with Moderately to Severely Active Ulcerative Colitis: A Subpopulation Analysis of UNIFI Long-Term Extension through 4 Years
2025 · Hyo Jong Kim, Satoshi Motoya, et al. · Inflammatory Intestinal Diseases
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A Multicenter Randomized Controlled Trial Comparing Metallic Stents With 10-mm Versus 14-mm Diameter for Distal Biliary Obstruction Caused by Unresectable Pancreatic Carcinoma
2025 · Hirotoshi Ishiwatari, Kazunari Nakahara, et al. · Gastrointestinal Endoscopy
P438 Efficacy and safety of ustekinumab for Ulcerative Colitis through 4 years in Asian patients: Final results from the sub-population of UNIFI long-term extension
2023 · T Hisamatsu, H J Kim, et al. · Journal of Crohn s and Colitis
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Intraepithelial Neoplasia of Bile Ducts in Nodular Sclerosing Cholangiocarcinoma: Heterogeneous Categories
2017 · Yasuni Nakanuma, Tsuneyoshi Uchida, et al. · Springer eBooks
Works count: 17
Citation count: 325
H-index: 8
I10-index: 7
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