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H. Katai · SciRah

Researcher profile · Semantic Scholar

H. Katai

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H. Katai — researcher profile on SciRah

h-index: 67
Works: 368
Citations: 16K

Most-cited papers

Survival outcomes after laparoscopy-assisted distal gastrectomy versus open distal gastrectomy with nodal dissection for clinical stage IA or IB gastric cancer (JCOG0912): a multicentre, non-inferiority, phase 3 randomised controlled trial.
H. Katai, J. Mizusawa, H. Katayama, S. Morita +11 more
2019The Lancet Gastroenterology and Hepatology284 citations
Semantic Scholar
Single-arm confirmatory trial of laparoscopy-assisted total or proximal gastrectomy with nodal dissection for clinical stage I gastric cancer: Japan Clinical Oncology Group study JCOG1401
H. Katai, J. Mizusawa, H. Katayama, C. Kunisaki +11 more
2018Gastric Cancer180 citations Open access
Semantic Scholar
Gastrectomy with or without neoadjuvant S-1 plus cisplatin for type 4 or large type 3 gastric cancer (JCOG0501): an open-label, phase 3, randomized controlled trial
Y. Iwasaki, M. Terashima, J. Mizusawa, H. Katayama +17 more
2020Gastric Cancer146 citations Open access
Semantic Scholar
International Retrospective Cohort Study of Conversion Therapy for Stage IV Gastric Cancer 1 (CONVO‐GC‐1)
Kazuhiro Yoshida, I. Yasufuku, M. Terashima, Sun Young Rha +13 more
2021Annals of Gastroenterological Surgery131 citations Open access
Semantic Scholar
Bursectomy versus omentectomy alone for resectable gastric cancer (JCOG1001): a phase 3, open-label, randomised controlled trial.
Y. Kurokawa, Y. Doki, J. Mizusawa, M. Terashima +11 more
2018The Lancet Gastroenterology and Hepatology124 citations
Semantic Scholar
Randomized phase III trial of gastrectomy with or without neoadjuvant S-1 plus cisplatin for type 4 or large type 3 gastric cancer, the short-term safety and surgical results: Japan Clinical Oncology Group Study (JCOG0501)
M. Terashima, Y. Iwasaki, J. Mizusawa, H. Katayama +14 more
2019Gastric Cancer100 citations Open access
Semantic Scholar
Oncological safety of proximal gastrectomy for T2/T3 proximal gastric cancer
Masahiro Yura, T. Yoshikawa, S. Otsuki, Y. Yamagata +4 more
2019Gastric Cancer88 citations Open access
Semantic Scholar
Cancer cell niche factors secreted from cancer-associated fibroblast by loss of H3K27me3
Masahiro Maeda, Hideyuki Takeshima, N. Iida, Naoko Hattori +12 more
2019Gut83 citations
Semantic Scholar
A retrospective 5-year survival analysis of surgically resected gastric cancer cases from the Japanese Gastric Cancer Association nationwide registry (2001–2013)
Y. Kakeji, T. Ishikawa, Satoshi Suzuki, K. Akazawa +12 more
2022Gastric Cancer64 citations Open access
Semantic Scholar
Surgical outcomes of elderly patients with Stage I gastric cancer from the nationwide registry of the Japanese Gastric Cancer Association
S. Nunobe, I. Oda, T. Ishikawa, K. Akazawa +10 more
2019Gastric Cancer59 citations Open access
Semantic Scholar
Multiancestry genomic and transcriptomic analysis of gastric cancer
Y. Totoki, Mihoko Saito-Adachi, Y. Shiraishi, Daisuke Komura +37 more
2023Nature Genetics58 citations
Semantic Scholar
International retrospective cohort study of conversion therapy for stage IV gastric cancer 1 (CONVO-GC-1).
M. Terashima, Kazuhiro Yoshida, S. Rha, J. Bae +10 more
201854 citations
Semantic Scholar
Efficacy of Postoperative Chemotherapy After Resection that Leaves No Macroscopically Visible Disease of Gastric Cancer with Positive Peritoneal Lavage Cytology (CY1) or Localized Peritoneum Metastasis (P1a): A Multicenter Retrospective Study
Toshifumi Yamaguchi, A. Takashima, K. Nagashima, R. Makuuchi +15 more
2019Annals of Surgical Oncology52 citations Open access
Semantic Scholar
A novel combination of serum microRNAs for the detection of early gastric cancer
S. Abe, Juntaro Matsuzaki, K. Sudo, I. Oda +8 more
2021Gastric Cancer49 citations Open access
Semantic Scholar
Current status of the “enhanced recovery after surgery” program in gastric cancer surgery
Y. Yamagata, T. Yoshikawa, Masahiro Yura, S. Otsuki +3 more
2019Annals of Gastroenterological Surgery49 citations Open access
Semantic Scholar
Survival Outcomes of Two Phase 2 Studies of Adjuvant Chemotherapy with S-1 Plus Oxaliplatin or Capecitabine Plus Oxaliplatin for Patients with Gastric Cancer After D2 Gastrectomy
Yoshiaki Nakamura, T. Yamanaka, K. Chin, Haruhiko Cho +14 more
2018Annals of Surgical Oncology46 citations
Semantic Scholar
Reduction of intrapancreatic neural density in cancer tissue predicts poorer outcome in pancreatic ductal carcinoma
T. Iwasaki, N. Hiraoka, Yoshinori Ino, K. Nakajima +5 more
2019Cancer Science44 citations Open access
Semantic Scholar
Establishment of Novel Gastric Cancer Patient-Derived Xenografts and Cell Lines: Pathological Comparison between Primary Tumor, Patient-Derived, and Cell-Line Derived Xenografts
T. Kuwata, K. Yanagihara, Yuki Iino, T. Komatsu +6 more
2019Cells43 citations Open access
Semantic Scholar
Prediction of tissue-of-origin of early stage cancers using serum miRNomes
Juntaro Matsuzaki, Ken Kato, K. Oono, Naoto Tsuchiya +40 more
2022JNCI Cancer Spectrum39 citations Open access
Semantic Scholar
An integrated analysis of two phase II trials (JCOG0001 and JCOG0405) of preoperative chemotherapy followed by D3 gastrectomy for gastric cancer with extensive lymph node metastasis
H. Katayama, A. Tsuburaya, J. Mizusawa, Kenichi Nakamura +6 more
2019Gastric Cancer39 citations Open access
Semantic Scholar
Impact of preoperative chemotherapy as initial treatment for advanced gastric cancer with peritoneal metastasis limited to positive peritoneal lavage cytology (CY1) or localized peritoneal metastasis (P1a): a multi-institutional retrospective study
Toshifumi Yamaguchi, A. Takashima, K. Nagashima, M. Terashima +17 more
2020Gastric Cancer37 citations Open access
Semantic Scholar
The Therapeutic Survival Benefit of Splenic Hilar Nodal Dissection for Advanced Proximal Gastric Cancer Invading the Greater Curvature
Masahiro Yura, T. Yoshikawa, S. Otsuki, Y. Yamagata +3 more
2018Annals of Surgical Oncology37 citations
Semantic Scholar
Surgically treated gastric cancer in Japan: 2011 annual report of the national clinical database gastric cancer registry
Satoshi Suzuki, A. Takahashi, T. Ishikawa, K. Akazawa +14 more
2021Gastric Cancer34 citations Open access
Semantic Scholar
Randomized phase III trial of gastrectomy with or without neoadjuvant S-1 plus cisplatin for type 4 or large type 3 gastric cancer: Japan Clinical Oncology Group study (JCOG0501).
Y. Iwasaki, M. Terashima, J. Mizusawa, H. Katayama +16 more
201833 citations
Semantic Scholar
Diagnostic Accuracy and Usefulness of Intraoperative Margin Assessment by Frozen Section in Gastric Cancer
Koki Nakanishi, S. Morita, H. Taniguchi, S. Otsuki +2 more
2019Annals of Surgical Oncology27 citations Open access
Semantic Scholar
ARID1A loss-of-function induces CpG island methylator phenotype.
Harumi Yamada, Hideyuki Takeshima, Ryoji Fujiki, S. Yamashita +9 more
2022Cancer Letters24 citations Open access
Semantic Scholar
Determinant Factors on Differences in Survival for Gastric Cancer Between the United States and Japan Using Nationwide Databases
Yuri Ito, I. Miyashiro, T. Ishikawa, K. Akazawa +14 more
2020Journal of Epidemiology24 citations Open access
Semantic Scholar
A nonrandomized controlled trial: long-term outcomes of LATG/LAPG for cStage I gastric cancer: Japan Clinical Oncology Group Study JCOG1401
C. Kunisaki, H. Katai, Shinichi Sakuramoto, J. Mizusawa +7 more
2023Gastric Cancer20 citations
Semantic Scholar
Optimal extent of lymph node dissection for remnant advanced gastric carcinoma after distal gastrectomy: a retrospective analysis of more than 3000 patients from the nationwide registry of the Japanese Gastric Cancer Association
H. Katai, T. Ishikawa, K. Akazawa, T. Fukagawa +9 more
2020Gastric Cancer20 citations Open access
Semantic Scholar
Long-term postoperative pneumonia in elderly patients with early gastric cancer
A. Kamiya, Tsutomu Hayashi, Ryota Sakon, K. Ishizu +5 more
2022BMC Surgery18 citations Open access
Semantic Scholar
Can proximal Gastrectomy Be Justified for Advanced Adenocarcinoma of the Esophagogastric Junction?
Yuya Sato, H. Katai, Maiko Ito, Masahiro Yura +3 more
2018Journal of Gastric Cancer18 citations Open access
Semantic Scholar
Cooperative participation of epigenomic and genomic alterations in the clinicopathological diversity of gastric adenocarcinomas: significance of cell adhesion and epithelial–mesenchymal transition-related signaling pathways
Meng-Han Yang, Eri Arai, Yoriko Takahashi, Hirohiko Totsuka +6 more
2020Carcinogenesis17 citations Open access
Semantic Scholar
Is surgery alone sufficient for treating T1 gastric cancer with extensive lymph node metastases?
Masahiro Yura, T. Yoshikawa, S. Otsuki, Y. Yamagata +3 more
2019Gastric Cancer17 citations Open access
Semantic Scholar
RHOA mutations and CLDN18-ARHGAP fusions in intestinal-type adenocarcinoma with anastomosing glands of the stomach
T. Hashimoto, Reiko Ogawa, Tzu-Yin Tang, H. Yoshida +4 more
2018Modern Pathology17 citations Open access
Semantic Scholar
Frequency, Severity, and Risk Factors for Acute Pancreatitis After Percutaneous Transhepatic Biliary Stent Placement Across the Papilla of Vater
S. Sugawara, Y. Arai, M. Sone, H. Katai
2017Cardiovascular and Interventional Radiology17 citations Open access
Semantic Scholar
Frequency of lymph node metastasis according to tumor location in clinical T1 early gastric cancer: supplementary analysis of the Japan Clinical Oncology Group study (JCOG0912)
Y. Akiyama, H. Katai, R. Kitabayashi, S. Nunobe +5 more
2023Journal of gastroenterology16 citations
Semantic Scholar
Is splenectomy for dissecting splenic hilar lymph nodes justified for scirrhous gastric cancer?
Tsutomu Hayashi, T. Yoshikawa, A. Kamiya, Keichi Date +5 more
2020Gastric Cancer16 citations Open access
Semantic Scholar
Diagnosis of invasion depth in resectable advanced gastric cancer for neoadjuvant chemotherapy: An exploratory analysis of Japan clinical oncology group study: JCOG1302A.
Yuya Sato, J. Mizusawa, H. Katayama, Kenichi Nakamura +13 more
2020European Journal of Surgical Oncology14 citations Open access
Semantic Scholar
Retrospective Comparative Study of Absolute Ethanol with N-Butyl-2-Cyanoacrylate in Percutaneous Portal Vein Embolization.
S. Sugawara, Y. Arai, M. Sone, S. Nara +4 more
2019Journal of Vascular and Interventional Radiology13 citations
Semantic Scholar
Risk for lymph node metastasis in Epstein–Barr virus‐associated gastric carcinoma with submucosal invasion
Y. Tsuji, T. Ushiku, T. Shinozaki, H. Yamashita +15 more
2020Digestive Endoscopy12 citations
Semantic Scholar
Endoscopic Ultrasonography Miniature Probe Performance for Depth Diagnosis of Early Gastric Cancer with Suspected Submucosal Invasion
H. Takamaru, S. Yoshinaga, Hajime Takisawa, I. Oda +4 more
2019Gut and Liver12 citations Open access
Semantic Scholar
Randomized phase III trial of laparoscopy-assisted versus open distal gastrectomy with nodal dissection for clinical stage IA/IB gastric cancer (JCOG0912).
H. Katai, J. Mizusawa, H. Katayama, S. Morita +11 more
2019Journal of Clinical Oncology11 citations
Semantic Scholar
Usefulness of carbon-11-labeled methionine positron-emission tomography for assessing the treatment response of primary central nervous system lymphoma.
Y. Miyakita, M. Ohno, Masamichi Takahashi, H. Kurihara +2 more
2020Japanese Journal of Clinical Oncology10 citations
Semantic Scholar
Does neoadjuvant chemotherapy cancel out the negative survival impact induced by surgical complications after gastrectomy?
M. Hayashi, T. Yoshikawa, Masahiro Yura, S. Otsuki +4 more
2019Gastric Cancer9 citations Open access
Semantic Scholar
Prognostic Impact of Immune-Related Gene Expression in Preoperative Peripheral Blood from Gastric Cancer Patients
Shuhei Ito, T. Fukagawa, Miwa Noda, Qing-Jiang Hu +9 more
2018Annals of Surgical Oncology9 citations
Semantic Scholar
Extra-gastrointestinal stromal tumor arising in the lesser omentum with a platelet-derived growth factor receptor alpha (PDGFRA) mutation: a case report and literature review
Kohei Kanamori, Y. Yamagata, Y. Honma, Keiichi Date +7 more
2020World Journal of Surgical Oncology8 citations Open access
Semantic Scholar
DNA methylation genome-wide analysis in remnant and primary gastric cancers
K. Sugimoto, Tomoaki Ito, A. Hulbert, Chen Chen +13 more
2019Gastric Cancer8 citations Open access
Semantic Scholar
Prediction of tissue origin of adenocarcinomas in the esophagogastric junction by DNA methylation
Chun-Dong Zhang, Hideyuki Takeshima, S. Sekine, S. Yamashita +12 more
2021Gastric Cancer7 citations Open access
Semantic Scholar
Is lymph node dissection for neuroendocrine carcinoma of the stomach effective as it is for adenocarcinoma?
Y. Yamagata, T. Yoshikawa, K. Ishizu, A. Kamiya +4 more
2020European Journal of Surgical Oncology7 citations
Semantic Scholar
A nodal diagnosis by computed tomography is unreliable for patients who need additional gastrectomy after endoscopic submucosal dissection
T. Wada, T. Yoshikawa, A. Kamiya, Keiichi Date +5 more
2020Surgery today (Print)7 citations
Semantic Scholar

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T. Yoshikawa — researcher profile on SciRah
M. Terashima×13
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S. Otsuki×12
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Y. Yamagata×11

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