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Year Number of Results
2002 1
2006 1
2014 1
2015 1
2016 1
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2018 7
2019 5
2020 2
2021 6
2022 8
2023 15
2024 9

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Page 1
Secondary Sclerosing Cholangitis After Emphysematous Cholecystitis.
Takahashi K, Ohyama H, Takiguchi Y, Sekine Y, Toyama S, Yamada N, Sugihara C, Kan M, Ouchi M, Nagashima H, Iino Y, Kusakabe Y, Okitsu K, Ohno I, Kato N. Takahashi K, et al. Among authors: ohyama h. ACG Case Rep J. 2023 Mar 23;10(3):e01016. doi: 10.14309/crj.0000000000001016. eCollection 2023 Mar. ACG Case Rep J. 2023. PMID: 36968126 Free PMC article.
WONDER-01: immediate necrosectomy vs. drainage-oriented step-up approach after endoscopic ultrasound-guided drainage of walled-off necrosis-study protocol for a multicentre randomised controlled trial.
Sato T, Saito T, Takenaka M, Iwashita T, Shiomi H, Fujisawa T, Hayashi N, Iwata K, Maruta A, Mukai T, Masuda A, Matsubara S, Hamada T, Inoue T, Ohyama H, Kuwatani M, Kamada H, Hashimoto S, Shiratori T, Yamada R, Kogure H, Ogura T, Nakahara K, Doi S, Chinen K, Isayama H, Yasuda I, Nakai Y; WONDERFUL study group in Japan, collaborators. Sato T, et al. Among authors: ohyama h. Trials. 2023 May 24;24(1):352. doi: 10.1186/s13063-023-07377-y. Trials. 2023. PMID: 37226252 Free PMC article.
Granular cell tumor of the pancreas diagnosed by endoscopic ultrasound-guided fine-needle aspiration.
Takahashi K, Mikata R, Tsuyuguchi T, Kumagai J, Nakamura M, Iino Y, Shingyoji A, Yamato M, Ohyama H, Kusakabe Y, Yasui S, Sugiyama H, Kishimoto T, Nakatani Y, Kato N. Takahashi K, et al. Among authors: ohyama h. Clin J Gastroenterol. 2018 Jun;11(3):193-199. doi: 10.1007/s12328-018-0821-0. Epub 2018 Jan 27. Clin J Gastroenterol. 2018. PMID: 29380119 Review.
Validity of pathological diagnosis for early colorectal cancer in genetic background.
Okimoto K, Hirotsu Y, Arai M, Amemiya K, Akizue N, Ohta Y, Taida T, Saito K, Ohyama H, Matsumura T, Nishimura M, Matsushita K, Matsusaka K, Oyama T, Mochizuki H, Chiba T, Kato J, Ikeda JI, Yokosuka O, Kato N, Omata M. Okimoto K, et al. Among authors: ohyama h. Cancer Med. 2023 Apr;12(7):8490-8498. doi: 10.1002/cam4.5596. Epub 2023 Feb 3. Cancer Med. 2023. PMID: 36734304 Free PMC article.
Detection of actionable mutations in archived cytological bile specimens.
Ohyama H, Hirotsu Y, Amemiya K, Oyama T, Iimuro Y, Kojima Y, Mikata R, Mochizuki H, Kato N, Omata M. Ohyama H, et al. J Hepatobiliary Pancreat Sci. 2021 Oct;28(10):837-847. doi: 10.1002/jhbp.994. Epub 2021 Jun 21. J Hepatobiliary Pancreat Sci. 2021. PMID: 34022115
57 results