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"Salvage techniques" are the key to overcome difficult biliary cannulation in endoscopic retrograde cholangiopancreatography.
Published in:
Scientific Reports, 2022, v. 12, n. 1, p. 1, doi. 10.1038/s41598-022-17809-5
By:
- Maruta, Shikiko;
- Sugiyama, Harutoshi;
- Ogasawara, Sadahisa;
- Sugihara, Chihei;
- Ouchi, Mayu;
- Kan, Motoyasu;
- Yamada, Toshihito;
- Miura, Yoshifumi;
- Nagashima, Hiroki;
- Takahashi, Koji;
- Kusakabe, Yuko;
- Ohyama, Hiroshi;
- Okitsu, Koichiro;
- Ohno, Izumi;
- Mikata, Rintaro;
- Sakai, Yuji;
- Tsuyuguchi, Toshio;
- Kato, Jun;
- Kato, Naoya
Publication type:
Article
Diagnostic value of IMP3 and p53 immunohistochemical staining in EUS-guided fine-needle aspiration for solid pancreatic tumors.
Published in:
Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-021-96492-4
By:
- Mikata, Rintaro;
- Yasui, Shin;
- Kishimoto, Takashi;
- Kouchi, Yusuke;
- Shingyoji, Ayako;
- Senoo, Junichi;
- Takahashi, Koji;
- Nagashima, Hiroki;
- Kusakabe, Yuko;
- Ohyama, Hiroshi;
- Ohno, Izumi;
- Sugiyama, Harutoshi;
- Chiba, Tetsuhiro;
- Kato, Jun;
- Kato, Naoya
Publication type:
Article
Endoscopic Transpapillary Stenting for Malignant Hilar Biliary Stricture: Side-by-Side Placement versus Partial Stent-in-Stent Placement.
Published in:
Journal of Personalized Medicine, 2023, v. 13, n. 5, p. 831, doi. 10.3390/jpm13050831
By:
- Takahashi, Koji;
- Ohyama, Hiroshi;
- Takiguchi, Yuichi;
- Kan, Motoyasu;
- Ouchi, Mayu;
- Nagashima, Hiroki;
- Ohno, Izumi;
- Kato, Naoya
Publication type:
Article
Sphingomonas and Phenylobacterium as Major Microbiota in Thymic Epithelial Tumors.
Published in:
Journal of Personalized Medicine, 2021, v. 11, n. 11, p. 1092, doi. 10.3390/jpm11111092
By:
- Higuchi, Rumi;
- Goto, Taichiro;
- Hirotsu, Yosuke;
- Otake, Sotaro;
- Oyama, Toshio;
- Amemiya, Kenji;
- Ohyama, Hiroshi;
- Mochizuki, Hitoshi;
- Omata, Masao
Publication type:
Article
Safety of endoscopic ultrasound‐guided fine‐needle aspiration for pancreatic solid mass in the elderly: A single‐center retrospective study.
Published in:
Geriatrics & Gerontology International, 2023, v. 23, n. 11, p. 836, doi. 10.1111/ggi.14693
By:
- Takahashi, Koji;
- Ohyama, Hiroshi;
- Takiguchi, Yuichi;
- Sekine, Yu;
- Toyama, Shodai;
- Yamada, Nana;
- Sugihara, Chihei;
- Kan, Motoyasu;
- Ouchi, Mayu;
- Nagashima, Hiroki;
- Iino, Yotaro;
- Kusakabe, Yuko;
- Okitsu, Kohichiroh;
- Ohno, Izumi;
- Kato, Naoya
Publication type:
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.
Published in:
Trials, 2023, v. 24, n. 1, p. 1, doi. 10.1186/s13063-023-07377-y
By:
- Sato, Tatsuya;
- Saito, Tomotaka;
- Takenaka, Mamoru;
- Iwashita, Takuji;
- Shiomi, Hideyuki;
- Fujisawa, Toshio;
- Hayashi, Nobuhiko;
- Iwata, Keisuke;
- Maruta, Akinori;
- Mukai, Tsuyoshi;
- Masuda, Atsuhiro;
- Matsubara, Saburo;
- Hamada, Tsuyoshi;
- Inoue, Tadahisa;
- Ohyama, Hiroshi;
- Kuwatani, Masaki;
- Kamada, Hideki;
- Hashimoto, Shinichi;
- Shiratori, Toshiyasu;
- Yamada, Reiko
Publication type:
Article
Validity of pathological diagnosis for early colorectal cancer in genetic background.
Published in:
Cancer Medicine, 2023, v. 12, n. 7, p. 8490, doi. 10.1002/cam4.5596
By:
- Okimoto, Kenichiro;
- Hirotsu, Yosuke;
- Arai, Makoto;
- Amemiya, Kenji;
- Akizue, Naoki;
- Ohta, Yuki;
- Taida, Takashi;
- Saito, Keiko;
- Ohyama, Hiroshi;
- Matsumura, Tomoaki;
- Nishimura, Motoi;
- Matsushita, Kazuyuki;
- Matsusaka, Keisuke;
- Oyama, Toshio;
- Mochizuki, Hitoshi;
- Chiba, Tetsuhiro;
- Kato, Jun;
- Ikeda, Jun‐ichiro;
- Yokosuka, Osamu;
- Kato, Naoya
Publication type:
Article
Dual-molecular barcode sequencing detects rare variants in tumor and cell free DNA in plasma.
Published in:
Scientific Reports, 2020, v. 10, n. 1, p. 1, doi. 10.1038/s41598-020-60361-3
By:
- Hirotsu, Yosuke;
- Otake, Sotaro;
- Ohyama, Hiroshi;
- Amemiya, Kenji;
- Higuchi, Rumi;
- Oyama, Toshio;
- Mochizuki, Hitoshi;
- Goto, Taichiro;
- Omata, Masao
Publication type:
Article
Addition of Mechanical Lithotripsy to Endoscopic Papillary Large Balloon Dilation in Patients with Difficult Common Bile Duct Stones: A Retrospective Single-Center Study.
Published in:
Journal of Laparoendoscopic & Advanced Surgical Techniques, 2023, v. 33, n. 12, p. 1162, doi. 10.1089/lap.2023.0274
By:
- Kamezaki, Hidehiro;
- Iwanaga, Terunao;
- Tokunaga, Mamoru;
- Maeda, Takahiro;
- Senoo, Jun-ichi;
- Ohyama, Hiroshi;
- Kato, Naoya
Publication type:
Article
107.05 The final solution of a quasi-palindromic.
Published in:
Mathematical Gazette, 2023, v. 107, n. 568, p. 130, doi. 10.1017/mag.2023.19
By:
- Ohyama, Hiroshi;
- Ike, Koichiro
Publication type:
Article
106.18 Impossibility of solving the quintic using Cardano's Solution.
Published in:
Mathematical Gazette, 2022, v. 106, n. 566, p. 312, doi. 10.1017/mag.2022.72
By:
- Ohyama, Hiroshi
Publication type:
Article
Rapidly declining trend of signet ring cell cancer of the stomach may parallel the infection rate of Helicobacter pylori.
Published in:
2019
By:
- Ohyama, Hiroshi;
- Yoshimura, Dai;
- Hirotsu, Yosuke;
- Amemiya, Kenji;
- Amano, Hiroyuki;
- Miura, Yuko;
- Ashizawa, Hiroshi;
- Nakagomi, Keiko;
- Takaoka, Shinya;
- Hosoda, Kenji;
- Suzuki, Yoji;
- Oyama, Toshio;
- Hada, Masao;
- Kojima, Yuichiro;
- Mochizuki, Hitoshi;
- Omata, Masao
Publication type:
journal article
Association between population changes and the number of endovascular thrombectomies.
Published in:
Surgical Neurology International, 2023, v. 14, p. 1, doi. 10.25259/SNI_309_2023
By:
- Yushiro Take;
- Manabu Osakabe;
- Mai Okawara;
- Hiroyuki Yamaguchi;
- Hiroshi Ohyama;
- Takahiro Maeda;
- Hiroki Kurita
Publication type:
Article
The efficacy of bile liquid biopsy in the diagnosis and treatment of biliary tract cancer.
Published in:
Journal of Hepato -- Biliary -- Pancreatic Sciences, 2024, v. 31, n. 5, p. 329, doi. 10.1002/jhbp.1432
By:
- Miura, Yoshifumi;
- Ohyama, Hiroshi;
- Mikata, Rintaro;
- Hirotsu, Yosuke;
- Amemiya, Kenji;
- Mochizuki, Hitoshi;
- Ikeda, Junichiro;
- Ohtsuka, Masayuki;
- Kato, Naoya;
- Omata, Masao
Publication type:
Article
Detection of actionable mutations in archived cytological bile specimens.
Published in:
Journal of Hepato -- Biliary -- Pancreatic Sciences, 2021, v. 28, n. 10, p. 837, doi. 10.1002/jhbp.994
By:
- Ohyama, Hiroshi;
- Hirotsu, Yosuke;
- Amemiya, Kenji;
- Oyama, Toshio;
- Iimuro, Yuji;
- Kojima, Yuichiro;
- Mikata, Rintaro;
- Mochizuki, Hitoshi;
- Kato, Naoya;
- Omata, Masao
Publication type:
Article
Percutaneous Two-Dimensional Shear Wave Elastography for Diagnosis of Pancreatic Tumor.
Published in:
Diagnostics (2075-4418), 2021, v. 11, n. 3, p. 498, doi. 10.3390/diagnostics11030498
By:
- Iino, Yotaro;
- Maruyama, Hitoshi;
- Mikata, Rintaro;
- Yasui, Shin;
- Koroki, Keisuke;
- Nagashima, Hiroki;
- Awatsu, Masami;
- Shingyoji, Ayako;
- Kusakabe, Yuko;
- Kobayashi, Kazufumi;
- Kiyono, Soichiro;
- Nakamura, Masato;
- Ohyama, Hiroshi;
- Sugiyama, Harutoshi;
- Sakai, Yuji;
- Chiba, Tetsuhiro;
- Kato, Jun;
- Tsuyuguchi, Toshio;
- Kato, Naoya;
- Alongi, Pierpaolo
Publication type:
Article
Risk factors of adverse events in endoscopic retrograde cholangiopancreatography for patients aged ≥85 years.
Published in:
Geriatrics & Gerontology International, 2018, v. 18, n. 7, p. 1038, doi. 10.1111/ggi.13302
By:
- Takahashi, Koji;
- Tsuyuguchi, Toshio;
- Sugiyama, Harutoshi;
- Kumagai, Junichiro;
- Nakamura, Masato;
- Iino, Yotaro;
- Shingyoji, Ayako;
- Yamato, Mutsumi;
- Ohyama, Hiroshi;
- Kusakabe, Yuko;
- Yasui, Shin;
- Mikata, Rintaro;
- Kato, Naoya
Publication type:
Article
Molecular subtype switching in early-stage gastric cancers with multiple occurrences.
Published in:
2019
By:
- Takaoka, Shinya;
- Hirotsu, Yosuke;
- Ohyama, Hiroshi;
- Mochizuki, Hitoshi;
- Amemiya, Kenji;
- Oyama, Toshio;
- Ashizawa, Hiroshi;
- Yoshimura, Dai;
- Nakagomi, Keiko;
- Hosoda, Kenji;
- Suzuki, Yoji;
- Kojima, Yuichiro;
- Omata, Masao
Publication type:
journal article
Clinical characteristics and outcomes of primary sclerosing cholangitis and ulcerative colitis in Japanese patients.
Published in:
PLoS ONE, 2018, v. 13, n. 12, p. 1, doi. 10.1371/journal.pone.0209352
By:
- Kumagai, Junichiro;
- Taida, Takashi;
- Ogasawara, Sadahisa;
- Nakagawa, Tomoo;
- Iino, Yotaro;
- Shingyoji, Ayako;
- Ishikawa, Kentaro;
- Akizue, Naoki;
- Yamato, Mutsumi;
- Takahashi, Koji;
- Ohta, Yuki;
- Hamanaka, Shinsaku;
- Okimoto, Kenichiro;
- Nakamura, Masato;
- Ohyama, Hiroshi;
- Saito, Keiko;
- Kusakabe, Yuko;
- Maruoka, Daisuke;
- Yasui, Shin;
- Matsumura, Tomoaki
Publication type:
Article
Comparison of genomic profiling of circulating tumor DNA in pancreaticobiliary malignancies in plasma and bile.
Published in:
Cancer (0008543X), 2023, v. 129, n. 11, p. 1714, doi. 10.1002/cncr.34717
By:
- Ohyama, Hiroshi;
- Hirotsu, Yosuke;
- Amemiya, Kenji;
- Miura, Yoshifumi;
- Hirose, Sumio;
- Oyama, Toshio;
- Iimuro, Yuji;
- Kojima, Yuichiro;
- Mikata, Rintaro;
- Mochizuki, Hitoshi;
- Kato, Naoya;
- Omata, Masao
Publication type:
Article
Efficacy and Safety of Electrohydraulic Lithotripsy Using Peroral Cholangioscopy under Endoscopic Retrograde Cholangiopancreatography Guidance in Older Adults: A Single-Center Retrospective Study.
Published in:
Medicina (1010660X), 2023, v. 59, n. 4, p. 795, doi. 10.3390/medicina59040795
By:
- Takahashi, Koji;
- Ohyama, Hiroshi;
- Takiguchi, Yuichi;
- Sekine, Yu;
- Toyama, Shodai;
- Yamada, Nana;
- Sugihara, Chihei;
- Kan, Motoyasu;
- Ouchi, Mayu;
- Nagashima, Hiroki;
- Iino, Yotaro;
- Kusakabe, Yuko;
- Okitsu, Kohichiroh;
- Ohno, Izumi;
- Kato, Naoya
Publication type:
Article
Liquid biopsy of wash samples obtained via endoscopic ultrasound‐guided fine‐needle biopsy: Comparison with liquid biopsy of plasma in pancreatic cancer.
Published in:
Diagnostic Cytopathology, 2024, v. 52, n. 6, p. 325, doi. 10.1002/dc.25306
By:
- Ohyama, Hiroshi;
- Hirotsu, Yosuke;
- Amemiya, Kenji;
- Amano, Hiroyuki;
- Hirose, Sumio;
- Oyama, Toshio;
- Iimuro, Yuji;
- Kojima, Yuichiro;
- Mikata, Rintaro;
- Mochizuki, Hitoshi;
- Kato, Naoya;
- Omata, Masao
Publication type:
Article
Deficiency of mismatch repair genes is less frequently observed in signet ring cell compared with non-signet ring cell gastric cancer.
Published in:
2019
By:
- Hirotsu, Yosuke;
- Mochizuki, Hitoshi;
- Amemiya, Kenji;
- Ohyama, Hiroshi;
- Yoshimura, Dai;
- Amano, Hiroyuki;
- Miura, Yuko;
- Ashizawa, Hiroshi;
- Nakagomi, Keiko;
- Takaoka, Shinya;
- Hosoda, Kenji;
- Suzuki, Yoji;
- Oyama, Toshio;
- Hada, Masao;
- Kojima, Yuichiro;
- Omata, Masao
Publication type:
journal article
WONDER-02: plastic stent vs. lumen-apposing metal stent for endoscopic ultrasound-guided drainage of pancreatic pseudocysts—study protocol for a multicentre randomised non-inferiority trial.
Published in:
Trials, 2024, v. 25, n. 1, p. 1, doi. 10.1186/s13063-024-08373-6
By:
- Saito, Tomotaka;
- Takenaka, Mamoru;
- Kuwatani, Masaki;
- Doi, Shinpei;
- Ohyama, Hiroshi;
- Fujisawa, Toshio;
- Masuda, Atsuhiro;
- Iwashita, Takuji;
- Shiomi, Hideyuki;
- Hayashi, Nobuhiko;
- Iwata, Keisuke;
- Maruta, Akinori;
- Mukai, Tsuyoshi;
- Matsubara, Saburo;
- Hamada, Tsuyoshi;
- Inoue, Tadahisa;
- Matsumoto, Kazuyuki;
- Hirose, Sumio;
- Fujimori, Nao;
- Kashiwabara, Kosuke
Publication type:
Article

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