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A. Tawada · SciRah

Researcher profile · Semantic Scholar

A. Tawada

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A. Tawada — researcher profile on SciRah

h-index: 24
Works: 126
Citations: 2,045

Most-cited papers

Efficacy of Sorafenib in Intermediate-Stage Hepatocellular Carcinoma Patients Refractory to Transarterial Chemoembolization
S. Ogasawara, T. Chiba, Y. Ooka, N. Kanogawa +6 more
2014Oncology174 citations
Semantic Scholar
Histone lysine methyltransferase SUV39H1 is a potent target for epigenetic therapy of hepatocellular carcinoma
T. Chiba, T. Saito, Kaori Yuki, Y. Zen +11 more
2015International Journal of Cancer98 citations Open access
Semantic Scholar
Sorafenib treatment in Child–Pugh A and B patients with advanced hepatocellular carcinoma: safety, efficacy and prognostic factors
S. Ogasawara, T. Chiba, Y. Ooka, N. Kanogawa +6 more
2015Investigational new drugs86 citations
Semantic Scholar
Liver function assessment according to the Albumin–Bilirubin (ALBI) grade in sorafenib-treated patients with advanced hepatocellular carcinoma
S. Ogasawara, T. Chiba, Y. Ooka, E. Suzuki +6 more
2015Investigational new drugs85 citations
Semantic Scholar
Disulfiram Eradicates Tumor-Initiating Hepatocellular Carcinoma Cells in ROS-p38 MAPK Pathway-Dependent and -Independent Manners
T. Chiba, E. Suzuki, Kaori Yuki, Y. Zen +15 more
2014PLoS ONE82 citations Open access
Semantic Scholar
A randomized placebo‐controlled trial of prophylactic dexamethasone for transcatheter arterial chemoembolization
S. Ogasawara, T. Chiba, Y. Ooka, N. Kanogawa +9 more
2018Hepatology76 citations Open access
Semantic Scholar
Sequential therapy with sorafenib and regorafenib for advanced hepatocellular carcinoma: a multicenter retrospective study in Japan
S. Ogasawara, Y. Ooka, N. Itokawa, Masanori Inoue +28 more
2019Investigational new drugs66 citations Open access
Semantic Scholar
Potential of Lenvatinib for an Expanded Indication from the REFLECT Trial in Patients with Advanced Hepatocellular Carcinoma
Susumu Maruta, S. Ogasawara, Y. Ooka, Masamichi Obu +27 more
2020Liver Cancer63 citations Open access
Semantic Scholar
Switching to systemic therapy after locoregional treatment failure: Definition and best timing
S. Ogasawara, Y. Ooka, K. Koroki, Susumu Maruta +15 more
2020Clinical and Molecular Hepatology57 citations Open access
Semantic Scholar
Characteristics of patients with sorafenib-treated advanced hepatocellular carcinoma eligible for second-line treatment
S. Ogasawara, T. Chiba, Y. Ooka, E. Suzuki +16 more
2018Investigational new drugs53 citations
Semantic Scholar
Interferon-γ induced PD-L1 expression and soluble PD-L1 production in gastric cancer
Y. Imai, T. Chiba, T. Kondo, Hiroaki Kanzaki +17 more
2020Oncology Letters52 citations Open access
Semantic Scholar
Post-progression survival in patients with advanced hepatocellular carcinoma resistant to sorafenib
S. Ogasawara, T. Chiba, Y. Ooka, E. Suzuki +6 more
2016Investigational new drugs51 citations
Semantic Scholar
Histone lysine methyltransferase G9a is a novel epigenetic target for the treatment of hepatocellular carcinoma
M. Yokoyama, T. Chiba, Y. Zen, M. Oshima +20 more
2017OncoTarget43 citations Open access
Semantic Scholar
The impact of FGF19/FGFR4 signaling inhibition in antitumor activity of multi-kinase inhibitors in hepatocellular carcinoma
Hiroaki Kanzaki, T. Chiba, Jun-Jie Ao, K. Koroki +27 more
2021Scientific Reports41 citations Open access
Semantic Scholar
Evolution of Survival Impact of Molecular Target Agents in Patients with Advanced Hepatocellular Carcinoma
Kazufumi Kobayashi, S. Ogasawara, A. Takahashi, Yuya Seko +35 more
2021Liver Cancer39 citations Open access
Semantic Scholar
Sustained virologic response achieved after curative treatment of hepatitis C virus‐related hepatocellular carcinoma as an independent prognostic factor
N. Kanogawa, S. Ogasawara, T. Chiba, T. Saito +12 more
2015Journal of Gastroenterology and Hepatology37 citations
Semantic Scholar
A Prognostic Score for Patients with Intermediate-Stage Hepatocellular Carcinoma Treated with Transarterial Chemoembolization
S. Ogasawara, T. Chiba, Y. Ooka, N. Kanogawa +7 more
2015PLoS ONE35 citations Open access
Semantic Scholar
Current and future directions for treating hepatitis B virus infection.
A. Tawada, T. Kanda, O. Yokosuka
2015World Journal of Hepatology32 citations Open access
Semantic Scholar
Real-World Experiences with the Combination Treatment of Ledipasvir plus Sofosbuvir for 12 Weeks in HCV Genotype 1-Infected Japanese Patients: Achievement of a Sustained Virological Response in Previous Users of Peginterferon plus Ribavirin with HCV NS3/4A Inhibitors
T. Kanda, S. Yasui, Masato Nakamura, E. Suzuki +15 more
2017International Journal of Molecular Sciences26 citations Open access
Semantic Scholar
Efficacy of transarterial chemoembolization targeting portal vein tumor thrombus in patients with hepatocellular carcinoma.
A. Tawada, T. Chiba, Y. Ooka, N. Kanogawa +8 more
2014Anticancer Research25 citations
Semantic Scholar
Prevention of hepatitis B virus-associated liver diseases by antiviral therapy
A. Tawada, T. Kanda, F. Imazeki, O. Yokosuka
2016Hepatology International24 citations
Semantic Scholar
Posttreatment after Lenvatinib in Patients with Advanced Hepatocellular Carcinoma
K. Koroki, N. Kanogawa, Susumu Maruta, S. Ogasawara +36 more
2021Liver Cancer23 citations Open access
Semantic Scholar
Fatal Diaphragmatic Hernia following Radiofrequency Ablation for Hepatocellular Carcinoma: A Case Report and Literature Review
T. Saito, T. Chiba, S. Ogasawara, Masanori Inoue +8 more
2015Case Reports in Oncology23 citations Open access
Semantic Scholar
Analyses of Intermediate-Stage Hepatocellular Carcinoma Patients Receiving Transarterial Chemoembolization prior to Designing Clinical Trials
K. Koroki, S. Ogasawara, Y. Ooka, Hiroaki Kanzaki +26 more
2020Liver Cancer22 citations Open access
Semantic Scholar
Exploring microsatellite instability in patients with advanced hepatocellular carcinoma and its tumor microenvironment
Shohei Mukai, Hiroaki Kanzaki, S. Ogasawara, Takamasa Ishino +29 more
2021JGH Open21 citations Open access
Semantic Scholar
Coronal reformatted CT images contribute to the precise evaluation of the radiofrequency ablative margin for hepatocellular carcinoma
T. Motoyama, S. Ogasawara, T. Chiba, Takashi Higashide +10 more
2014Abdominal Imaging21 citations
Semantic Scholar
Impact of Radiofrequency Ablation-Induced Glisson’s Capsule-Associated Complications in Patients with Hepatocellular Carcinoma
T. Wakamatsu, S. Ogasawara, T. Chiba, M. Yokoyama +7 more
2017PLoS ONE18 citations Open access
Semantic Scholar
Treatment of Real-World HCV Genotype 2-Infected Japanese Patients with Sofosbuvir plus Ribavirin
T. Kanda, Masato Nakamura, S. Yasui, Yuki Haga +10 more
2017Biology15 citations Open access
Semantic Scholar
Biological features and biomarkers in hepatocellular carcinoma.
T. Chiba, E. Suzuki, T. Saito, S. Ogasawara +4 more
2015World Journal of Hepatology15 citations Open access
Semantic Scholar
A phase I/II study of S-1 with sorafenib in patients with advanced hepatocellular carcinoma
Y. Ooka, T. Chiba, S. Ogasawara, K. Arai +6 more
2014Investigational new drugs15 citations
Semantic Scholar
Serum Angiopoietin 2 acts as a diagnostic and prognostic biomarker in hepatocellular carcinoma
Jun-Jie Ao, T. Chiba, Hiroaki Kanzaki, Kengo Kanayama +25 more
2021Journal of Cancer14 citations Open access
Semantic Scholar
Presence of non‐hypervascular hypointense nodules on Gadolinium‐ethoxybenzyl‐diethylenetriamine pentaacetic acid‐enhanced magnetic resonance imaging in patients with hepatocellular carcinoma
Masanori Inoue, S. Ogasawara, T. Chiba, Y. Ooka +5 more
2017Journal of Gastroenterology and Hepatology13 citations
Semantic Scholar
Transarterial chemoembolization as a substitute to radiofrequency ablation for treating Barcelona Clinic Liver Cancer stage 0/A hepatocellular carcinoma
Kentaro Ishikawa, T. Chiba, Y. Ooka, E. Suzuki +13 more
2018OncoTarget12 citations Open access
Semantic Scholar
Sustained Virologic Response at 24 Weeks after the End of Treatment Is a Better Predictor for Treatment Outcome in Real-World HCV-Infected Patients Treated by HCV NS3/4A Protease Inhibitors with Peginterferon plus Ribavirin
T. Kanda, S. Nakamoto, Reina Sasaki, Masato Nakamura +8 more
2016International Journal of Medical Sciences12 citations Open access
Semantic Scholar
Contrasting functions of the epithelial-stromal interaction 1 gene, in human oral and lung squamous cell cancers
Meng-Meng Fan, M. Arai, A. Tawada, T. Chiba +6 more
2021Oncology Report11 citations Open access
Semantic Scholar
Intensity-Based Assessment of Microbubble-Enhanced Ultrasonography: Phase-Related Diagnostic Ability for Cellular Differentiation of Hepatocellular Carcinoma.
T. Kondo, H. Maruyama, S. Kiyono, Tadashi Sekimoto +9 more
2015Ultrasound in Medicine and Biology11 citations
Semantic Scholar
Successful Interventional Treatment for Arterioportal Fistula Caused by Radiofrequency Ablation for Hepatocellular Carcinoma
N. Kanogawa, T. Chiba, S. Ogasawara, Y. Ooka +8 more
2014Case Reports in Oncology11 citations Open access
Semantic Scholar
Prognostic Significance of Concurrent Hypovascular and Hypervascular Nodules in Patients with Hepatocellular Carcinoma
S. Ogasawara, T. Chiba, T. Motoyama, N. Kanogawa +10 more
2016PLoS ONE9 citations Open access
Semantic Scholar
Utility of Prediction Scores for Hepatocellular Carcinoma in Patients with Chronic Hepatitis B Treated with Nucleos(t)ide Analogues
A. Tawada, T. Chiba, T. Saito, S. Ogasawara +8 more
2016Oncology9 citations
Semantic Scholar
Analysis of Sorafenib Outcome: Focusing on the Clinical Course in Patients with Hepatocellular Carcinoma
S. Ogasawara, T. Chiba, Y. Ooka, E. Suzuki +4 more
2016PLoS ONE8 citations Open access
Semantic Scholar
Transarterial chemoembolization with miriplatin plus epirubicin in patients with hepatocellular carcinoma.
A. Tawada, T. Chiba, Y. Ooka, N. Kanogawa +7 more
2015Anticancer Research8 citations
Semantic Scholar
Liver biopsy technique in the era of genomic cancer therapies: a single-center retrospective analysis
Y. Ozeki, N. Kanogawa, S. Ogasawara, Keita Ogawa +27 more
2022International Journal of Clinical Oncology7 citations
Semantic Scholar
Rapid Response to Pembrolizumab in a Chemo-Refractory Testicular Germ Cell Cancer with Microsatellite Instability-High
K. Kawai, A. Tawada, Mizuki Onozawa, T. Inoue +4 more
2021OncoTargets and Therapy7 citations Open access
Semantic Scholar
Current status of medical oncology in Japan and changes over the most recent 7-year period: results of a questionnaire sent to designated cancer care hospitals
M. Arai, I. Ohno, Koji Takahashi, Meng-Meng Fan +3 more
2021Japanese Journal of Clinical Oncology7 citations Open access
Semantic Scholar
Colonoscopic evaluation of diarrhea/colitis occurring as an immune-related adverse event.
Yohei Yamauchi, M. Arai, Naoki Akizue, Yuki Ohta +8 more
2020Japanese Journal of Clinical Oncology7 citations
Semantic Scholar
Simultaneous chylous ascites and chylothorax during ramucirumab plus docetaxel chemotherapy in a patient with non-small lung cell cancer
M. Arai, Susumu Maruta, Meng-Meng Fan, Chiaki Imai +2 more
2019International Cancer Conference Journal7 citations Open access
Semantic Scholar
Henoch-Schönlein Purpura Complicated by Hepatocellular Carcinoma
Naoki Akizue, E. Suzuki, M. Yokoyama, Masanori Inoue +9 more
2017Internal medicine6 citations Open access
Semantic Scholar
Presence of non-hypervascular hypointense nodules on Gadolinium-ethoxybenzyl-diethylenetriamine pentaacetic acid-enhanced magnetic resonance imaging in patients with hepatocellular carcinoma
Masanori Inoue, S. Ogasawara, T. Chiba, Y. Ooka +5 more
20176 citations
Semantic Scholar
Radiotherapy plus cetuximab for locally advanced squamous cell head and neck cancer in patients with cisplatin-ineligible renal dysfunction: A retrospective study
Chiaki Imai, Hiromi Saeki, Kohei Yamamoto, Ayano Ichikawa +6 more
2022Oncology Letters5 citations Open access
Semantic Scholar
Propofol versus midazolam for sedation during radiofrequency ablation in patients with hepatocellular carcinoma
N. Kanogawa, S. Ogasawara, Y. Ooka, Masanori Inoue +29 more
2020JGH Open5 citations Open access
Semantic Scholar

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T. Chiba×41
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T. Chiba — researcher profile on SciRah
E. Suzuki×41
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S. Ogasawara×39
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Y. Ooka×39
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O. Yokosuka — researcher profile on SciRah

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