横山昌幸 (Masayuki Yokoyama) - マイポータル

基本情報

所属: 国立研究開発法人国立がん研究センター研究支援センター生物統計部研究員

研究者番号: 20834831
ORCID iD: https://orcid.org/0009-0004-6273-6598
J-GLOBAL ID: 202401008929155706
researchmap会員ID: R000069137

論文

Comprehensive Analysis of Radiologic Cancer-Free Status through Various Treatment Approaches in Advanced-Stage Hepatocellular Carcinoma.

Keisuke Koroki, Sadahisa Ogasawara, Ryo Izai, Takuya Yonemoto, Teppei Akatsuka, Chihiro Miwa, Sae Yumita, Masanori Inoue, Kazufumi Kobayashi, Soichiro Kiyono …

Liver cancer 14(3) 286-301 2025年6月
Depth of response in patients with locally advanced pancreatic cancer treated with first-line chemotherapy: A supplementary analysis of JCOG1407.

Taro Shibuki, Masafumi Ikeda, Masayuki Yokoyama, Yusuke Sano, Junji Furuse, Satoshi Kobayashi, Akihiro Ohba, Akiko Todaka, Yoshiki Horie, Kazuhiko Shioji …

Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.] 2025年2月10日
Observable score for bleeding after colorectal endoscopic mucosal resection.

Hayato Nakazawa, Kenichiro Okimoto, Tomoaki Matsumura, Masayuki Yokoyama, Tsubasa Ishikawa, Yoshihiro Fukuda, Yoshio Kitsukawa, Akane Kurosugi, Michiko Sonoda, Tatsuya Kaneko …

Therapeutic advances in gastroenterology 18 17562848251356112-17562848251356112 2025年
Prognostic impact of lymph node dissection in intrahepatic cholangiocarcinoma: a propensity score analysis.

Jun Yoshino, Satoshi Nara, Masayuki Yokoyama, Daisuke Ban, Takahiro Mizui, Akinori Miyata, Minoru Esaki

Langenbeck's archives of surgery 410(1) 3-3 2024年12月11日
Early tumor shrinkage as a prognostic predictor in chemotherapy-naïve patients with locally advanced pancreatic cancer treated with modified FOLFIRINOX or gemcitabine plus nab-paclitaxel combination therapy: An exploratory analysis of JCOG1407.

Shun Tezuka, Masato Ozaka, Junji Furuse, Masayuki Yokoyama, Kohei Uemura, Yusuke Sano, Kohei Nakachi, Hiroshi Imaoka, Michiaki Unno, Hirofumi Shirakawa …

Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.] 24(6) 909-916 2024年9月
Diagnostic value of peroral cholangioscopy in addition to computed tomography for indeterminate biliary strictures.

Yukiko Shima, Harutoshi Sugiyama, Sadahisa Ogasawara, Motoyasu Kan, Shikiko Maruta, Toshihito Yamada, Yoshifumi Miura, Kosho Asano, Miyuki Sensui, Hiroki Nagashima …

Surgical endoscopy 36(5) 3408-3417 2022年5月
Liver cirrhosis is a risk factor for poor prognosis of acute cholangitis caused by choledocholithiasis.

Miyuki Sensui, Shin Yasui, Sadahisa Ogasawara, Hidehiro Kamezaki, Motoyasu Kan, Shikiko Maruta, Toshihito Yamada, Yoshifumi Miura, Kosho Asano, Yukiko Shima …

Annals of hepatology 27(3) 100696-100696 2022年
Analysis of circulating cell-free DNA after endoscopic ultrasound-guided fine needle aspiration in pancreatic ductal adenocarcinoma.

Kosho Asano, Rintaro Mikata, Tetsuhiro Chiba, Motoyasu Kan, Shikiko Maruta, Toshihito Yamada, Yoshifumi Miura, Yukiko Shima, Miyuki Sensui, Hiroki Nagashima …

Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.] 2021年4月15日
Propofol versus midazolam for sedation during radiofrequency ablation in patients with hepatocellular carcinoma.

Naoya Kanogawa, Sadahisa Ogasawara, Yoshihiko Ooka, Masanori Inoue, Toru Wakamatsu, Masayuki Yokoyama, Susumu Maruta, Hidemi Unozawa, Terunao Iwanaga, Takafumi Sakuma …

JGH open : an open access journal of gastroenterology and hepatology 5(2) 273-279 2021年2月
Analyses of Intermediate-Stage Hepatocellular Carcinoma Patients Receiving Transarterial Chemoembolization prior to Designing Clinical Trials.

Keisuke Koroki, Sadahisa Ogasawara, Yoshihiko Ooka, Hiroaki Kanzaki, Kengo Kanayama, Susumu Maruta, Takahiro Maeda, Masayuki Yokoyama, Toru Wakamatsu, Masanori Inoue …

Liver cancer 9(5) 596-612 2020年9月
Sequential therapy with sorafenib and regorafenib for advanced hepatocellular carcinoma: a multicenter retrospective study in Japan.

Sadahisa Ogasawara, Yoshihiko Ooka, Norio Itokawa, Masanori Inoue, Shinichiro Okabe, Atsuyoshi Seki, Yuki Haga, Masamichi Obu, Masanori Atsukawa, Ei Itobayashi …

Investigational new drugs 38(1) 172-180 2020年2月
Transarterial chemoembolization as a substitute to radiofrequency ablation for treating Barcelona Clinic Liver Cancer stage 0/A hepatocellular carcinoma.

Kentaro Ishikawa, Tetsuhiro Chiba, Yoshihiko Ooka, Eiichiro Suzuki, Sadahisa Ogasawara, Takahiro Maeda, Masayuki Yokoyama, Masanori Inoue, Toru Wakamatsu, Yuko Kusakabe …

Oncotarget 9(30) 21560-21568 2018年4月20日
Characteristics of patients with sorafenib-treated advanced hepatocellular carcinoma eligible for second-line treatment.

Sadahisa Ogasawara, Tetsuhiro Chiba, Yoshihiko Ooka, Eiichiro Suzuki, Takahiro Maeda, Masayuki Yokoyama, Toru Wakamatsu, Masanori Inoue, Tomoko Saito, Kazufumi Kobayashi …

Investigational new drugs 36(2) 332-339 2018年4月
Henoch-Schönlein Purpura Complicated by Hepatocellular Carcinoma.

Naoki Akizue, Eiichiro Suzuki, Masayuki Yokoyama, Masanori Inoue, Toru Wakamatsu, Tomoko Saito, Yuko Kusakabe, Sadahisa Ogasawara, Yoshihiko Ooka, Akinobu Tawada …

Internal medicine (Tokyo, Japan) 56(22) 3041-3045 2017年11月15日
Histone lysine methyltransferase G9a is a novel epigenetic target for the treatment of hepatocellular carcinoma.

Masayuki Yokoyama, Tetsuhiro Chiba, Yoh Zen, Motohiko Oshima, Yuko Kusakabe, Yoshiko Noguchi, Kaori Yuki, Shuhei Koide, Shiro Tara, Atsunori Saraya …

Oncotarget 8(13) 21315-21326 2017年3月28日
Suspected heparin-induced thrombocytopenia in patients with advanced hepatocellular carcinoma following hepatic arterial infusion chemotherapy

Tomoko Saito, Tetsuhiro Chiba, Takahiro Maeda, Yoshihiko Ooka, Hiroaki Kanzaki, Masayuki Yokoyama, Yuko Kusakabe, Sadahisa Ogasawara, Eiichiro Suzuki, Shin Yasui …

Acta Hepatologica Japonica 58(12) 647-653 2017年査読有り
Impact of Radiofrequency Ablation-Induced Glisson's Capsule-Associated Complications in Patients with Hepatocellular Carcinoma.

Toru Wakamatsu, Sadahisa Ogasawara, Tetsuhiro Chiba, Masayuki Yokoyama, Masanori Inoue, Naoya Kanogawa, Tomoko Saito, Eiichiro Suzuki, Yoshihiko Ooka, Akinobu Tawada …

PloS one 12(1) e0170153 2017年
Successful Treatment of Hepatocellular Carcinoma Complicated by Fanconi Anemia.

Koji Takahashi, Eiichiro Suzuki, Masayuki Yokoyama, Masanori Inoue, Toru Wakamatsu, Tomoko Saito, Yuko Kusakabe, Sadahisa Ogasawara, Yoshihiko Ooka, Akinobu Tawada …

Case reports in gastroenterology 11(1) 29-35 2017年
Successful Management of Graft Reinfection of HCV Genotype 2 in Living Donor Liver Transplantation from a Hepatitis B Core Antibody-Positive Donor with Sofosbuvir and Ribavirin.

Reina Sasaki, Tatsuo Kanda, Masayuki Ohtsuka, Shin Yasui, Yuki Haga, Masato Nakamura, Masayuki Yokoyama, Shuang Wu, Shingo Nakamoto, Makoto Arai …

Case reports in gastroenterology 10(2) 366-372 2016年

横山昌幸

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