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T. Ohki · SciRah

Researcher profile · Semantic Scholar

T. Ohki

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T. Ohki — researcher profile on SciRah

h-index: 24
Works: 78
Citations: 4,450

Most-cited papers

Asia–Pacific clinical practice guidelines on the management of hepatocellular carcinoma: a 2017 update
M. Omata, A. Cheng, N. Kokudo, M. Kudo +17 more
2017Hepatology International2,079 citations Open access
Semantic Scholar
Prospective risk assessment for hepatocellular carcinoma development in patients with chronic hepatitis C by transient elastography
Ryota Masuzaki, R. Tateishi, H. Yoshida, Eriko Goto +10 more
2009Hepatology436 citations Open access
Semantic Scholar
Serum IL‐6 levels and the risk for hepatocarcinogenesis in chronic hepatitis C patients: An analysis based on gender differences
Hayato Nakagawa, S. Maeda, H. Yoshida, R. Tateishi +8 more
2009International Journal of Cancer169 citations
Semantic Scholar
Extrahepatic metastasis of hepatocellular carcinoma: incidence and risk factors
M. Kanda, R. Tateishi, H. Yoshida, Takahisa Sato +10 more
2008Liver international (Print)161 citations Open access
Semantic Scholar
Obesity is an independent risk factor for hepatocellular carcinoma development in chronic hepatitis C patients.
T. Ohki, R. Tateishi, Takahisa Sato, Ryota Masuzaki +10 more
2008Clinical Gastroenterology and Hepatology157 citations Open access
Semantic Scholar
Visceral fat accumulation is an independent risk factor for hepatocellular carcinoma recurrence after curative treatment in patients with suspected NASH
T. Ohki, R. Tateishi, S. Shiina, Eriko Goto +9 more
2009Gut142 citations Open access
Semantic Scholar
The Effectiveness of Liraglutide in Nonalcoholic Fatty Liver Disease Patients with Type 2 Diabetes Mellitus Compared to Sitagliptin and Pioglitazone
T. Ohki, A. Isogawa, Masahiko Iwamoto, M. Ohsugi +5 more
2012TheScientificWorldJournal141 citations Open access
Semantic Scholar
Assessing liver tumor stiffness by transient elastography
Ryota Masuzaki, R. Tateishi, H. Yoshida, Takahisa Sato +9 more
2007Hepatology International141 citations Open access
Semantic Scholar
Neoplastic Seeding After Radiofrequency Ablation for Hepatocellular Carcinoma
Jun Imamura, R. Tateishi, S. Shiina, Eriko Goto +10 more
2008American Journal of Gastroenterology118 citations Open access
Semantic Scholar
Hepatic Arterial Infusion Chemotherapy versus Sorafenib in Patients with Advanced Hepatocellular Carcinoma
K. Ueshima, S. Ogasawara, M. Ikeda, Y. Yasui +18 more
2020Liver Cancer106 citations Open access
Semantic Scholar
Effectiveness of Ipragliflozin, a Sodium-Glucose Co-transporter 2 Inhibitor, as a Second-line Treatment for Non-Alcoholic Fatty Liver Disease Patients with Type 2 Diabetes Mellitus Who Do Not Respond to Incretin-Based Therapies Including Glucagon-like Peptide-1 Analogs and Dipeptidyl Peptidase-4 Inh
T. Ohki, A. Isogawa, N. Toda, K. Tagawa
2016Clinical drug investigation84 citations
Semantic Scholar
Ultrasound surveillance for early detection of hepatocellular carcinoma among patients with chronic hepatitis C
Takahisa Sato, R. Tateishi, H. Yoshida, T. Ohki +9 more
2009Hepatology International84 citations Open access
Semantic Scholar
Hemorrhagic Complications of Percutaneous Radiofrequency Ablation for Liver Tumors
Eriko Goto, R. Tateishi, S. Shiina, Ryota Masuzaki +7 more
2009Journal of Clinical Gastroenterology61 citations
Semantic Scholar
Safety and efficacy of lamivudine after radiofrequency ablation in patients with hepatitis B virus-related hepatocellular carcinoma
H. Yoshida, H. Yoshida, Eriko Goto, Takahisa Sato +7 more
2008Hepatology International48 citations Open access
Semantic Scholar
Impact of Adverse Events on the Progression-Free Survival of Patients with Advanced Hepatocellular Carcinoma Treated with Lenvatinib: A Multicenter Retrospective Study
T. Ohki, Koki Sato, Mayuko Kondo, Eriko Goto +7 more
2020Drugs - Real World Outcomes40 citations Open access
Semantic Scholar
Machine learning for individualized prediction of hepatocellular carcinoma development after the eradication of hepatitis C virus with antivirals.
T. Minami, Masaya Sato, H. Toyoda, S. Yasuda +41 more
2023Journal of Hepatology35 citations Open access
Semantic Scholar
Risk Factors for Acute Cholangitis Caused by Enterococcus faecalis and Enterococcus faecium
Y. Karasawa, Jun Kato, S. Kawamura, K. Kojima +4 more
2020Gut and Liver31 citations Open access
Semantic Scholar
Impact of Obesity and Heavy Alcohol Consumption on Hepatocellular Carcinoma Development after HCV Eradication with Antivirals
T. Minami, R. Tateishi, N. Fujiwara, Ryo Nakagomi +38 more
2021Liver Cancer30 citations Open access
Semantic Scholar
Efficacy of tolvaptan in patients with refractory ascites in a clinical setting.
T. Ohki, Koki Sato, T. Yamada, M. Yamagami +6 more
2015World Journal of Hepatology30 citations Open access
Semantic Scholar
Influence of serum HBV DNA load on recurrence of hepatocellular carcinoma after treatment with percutaneous radiofrequency ablation
Tadashi Goto, H. Yoshida, R. Tateishi, K. Enooku +8 more
2011Hepatology International28 citations
Semantic Scholar
Comparison of liver biopsy and transient elastography based on clinical relevance.
Ryota Masuzaki, R. Tateishi, H. Yoshida, Eriko Goto +10 more
2008Canadian journal of gastroenterology = Journal canadien de gastroenterologie28 citations Open access
Semantic Scholar
Paraneoplastic dermatomyositis appearing after nivolumab therapy for gastric cancer: a case report
Chikako Shibata, Jun Kato, N. Toda, M. Imai +11 more
2019Journal of Medical Case Reports27 citations Open access
Semantic Scholar
Efficacy of Transcatheter Arterial Chemoembolization Followed by Sorafenib for Intermediate/Advanced Hepatocellular Carcinoma in Patients in Japan: A Retrospective Analysis
T. Ohki, Koki Sato, M. Yamagami, Daisaku Ito +6 more
2015Clinical drug investigation25 citations Open access
Semantic Scholar
Treatment strategy for hepatocellular carcinoma: expanding the indications for radiofrequency ablation
R. Tateishi, S. Shiina, T. Ohki, Takahisa Sato +10 more
2009Journal of gastroenterology25 citations
Semantic Scholar
Risk Factors for Aspiration Pneumonia After Endoscopic Hemostasis
Koki Kawanishi, Jun Kato, N. Toda, M. Yamagami +5 more
2016Digestive Diseases and Sciences21 citations
Semantic Scholar
Noninvasive Estimation of Hepatic Steatosis in Living Liver Donors: Usefulness of Visceral Fat Area Measurement
Noriyo Yamashiki, Y. Sugawara, S. Tamura, J. Kaneko +7 more
2009Transplantation20 citations Open access
Semantic Scholar
Potential Effectiveness of Tolvaptan to Improve Ascites Unresponsive to Standard Diuretics and Overall Survival in Patients with Decompensated Liver Cirrhosis
Tomoharu Yamada, T. Ohki, Hayata Yuki, Y. Karasawa +6 more
2016Clinical drug investigation18 citations
Semantic Scholar
Validation of the Japanese version of HFS-14, a disease-specific quality of life scale for patients suffering from hand-foot syndrome
Naoko Mikoshiba, N. Yamamoto-Mitani, Kazuki Sato, Yoshinari Asaoka +3 more
2015Supportive Care in Cancer14 citations
Semantic Scholar
Obesity did not diminish the efficacy of percutaneous ablation for hepatocellular carcinoma
T. Ohki, R. Tateishi, S. Shiina, Takahisa Sato +6 more
2007Liver international (Print)13 citations
Semantic Scholar
Influence of anti‐HBc seropositivity on the risk of hepatocellular carcinoma in HCV‐infected patients after adjusting for confounding factors
T. Ohki, R. Tateishi, Eriko Goto, Takahisa Sato +9 more
2010Journal of Viral Hepatitis12 citations
Semantic Scholar
Japanese patient preferences regarding intermediate to advanced hepatocellular carcinoma treatments
T. Chiba, A. Hiraoka, Shigeru Mikami, M. Shinozaki +10 more
2019Patient Preference and Adherence10 citations Open access
Semantic Scholar
Evaluation of the Efficacy of Sorafenib on Overall Survival in Patients with Hepatocellular Carcinoma using FT Rate: A Devised Index
T. Ohki, Mayuko Kondo, Y. Karasawa, S. Kawamura +6 more
2017Advances in Therapy10 citations Open access
Semantic Scholar
CT With Hepatic Arterioportography as a Pretreatment Examination for Hepatocellular Carcinoma Patients: A Randomized Controlled Trial
T. Ohki, R. Tateishi, M. Akahane, S. Mikami +13 more
2013American Journal of Gastroenterology10 citations Open access
Semantic Scholar
Impact of the Sensitivity to Empiric Antibiotics on Clinical Outcomes after Biliary Drainage for Acute Cholangitis
S. Kawamura, Y. Karasawa, N. Toda, Y. Nakai +12 more
2020Gut and Liver9 citations Open access
Semantic Scholar
Relationship between outcomes and relative dose intensity of lenvatinib treatment in patients with advanced hepatocellular carcinoma
T. Ohki, Koki Sato, Mayuko Kondo, Eriko Goto +7 more
20209 citations Open access
Semantic Scholar
Effectiveness of direct acting antiviral agents for hepatitis C virus related recurrent hepatocellular carcinoma patients who had multiple courses of recurrence
T. Ohki, Koki Sato, Mayuko Kondo, Eriko Goto +7 more
2021Journal of Viral Hepatitis8 citations Open access
Semantic Scholar
Incidence and risk factors of contrast-induced nephropathy after transcatheter arterial chemoembolization in hepatocellular carcinoma
Mari Aoe, T. Kanemitsu, T. Ohki, S. Kishi +13 more
2019Clinical and Experimental Nephrology8 citations
Semantic Scholar
Multiregional sequence revealed SMARCA4 R1192C mutant clones acquired EGFR C797S mutation in the metastatic site of an EGFR-mutated NSCLC patient.
K. Kunimasa, Yosuke Hirotsu, Y. Miyashita, T. Goto +10 more
2020Lung Cancer7 citations
Semantic Scholar
Erratum to: Efficacy of Transcatheter Arterial Chemoembolization Followed by Sorafenib for Intermediate/Advanced Hepatocellular Carcinoma in Patients in Japan: A Retrospective Analysis
T. Ohki, Koki Sato, M. Yamagami, Daisaku Ito +6 more
2016Clinical drug investigation7 citations Open access
Semantic Scholar
Hepatitis C virus relapse after successful treatment with direct-acting antivirals, followed by sarcomatous changes in hepatocellular carcinoma: a case report
Ken Kurokawa, T. Ohki, Jun Kato, Y. Fukumura +10 more
2020Journal of Medical Case Reports6 citations Open access
Semantic Scholar
Erratum to: Evaluation of the Efficacy of Sorafenib on Overall Survival in Patients with Hepatocellular Carcinoma using FT Rate: A Devised Index
T. Ohki, Mayuko Kondo, Y. Karasawa, S. Kawamura +6 more
2017Advances in Therapy6 citations Open access
Semantic Scholar
Characteristics of hepatocellular carcinoma nodules newly detected by computed tomography during arteriography and arterial portography: preliminary report of a randomized controlled trial
T. Ohki, R. Tateishi, M. Akahane, S. Shiina +12 more
2012Hepatology International6 citations
Semantic Scholar
Clinical impact of radiofrequency ablation and stereotactic body radiation therapy for colorectal liver metastasis as local therapies for elderly, vulnerable patients
N. Gotohda, S. Nomura, Manami Doi, K. Karasawa +9 more
2020JGH Open5 citations Open access
Semantic Scholar
Efficacy of percutaneous radiofrequency ablation for hepatocellular carcinoma treatment in patients aged ≥80 years
K. Tsuchiya, T. Ohki, Koki Sato, Mayuko Kondo +2 more
2020Liver Research4 citations Open access
Semantic Scholar
Sa1210 Characteristics and Risk Factors for Aspiration Pneumonia After ERCP
M. Yamagami, N. Toda, S. Kawamura, Y. Karasawa +10 more
20164 citations
Semantic Scholar
A simple home-based self-monitoring tool for early detection of hand-foot syndrome in cancer patients.
Naoko Mikoshiba, N. Yamamoto-Mitani, T. Ohki, Yoshinari Asaoka +5 more
2016Japanese Journal of Clinical Oncology4 citations Open access
Semantic Scholar
Atezolizumab plus bevacizumab as a second-line treatment after lenvatinib failure
T. Ohki, Mayuko Kondo, Koki Sato, Eriko Goto +10 more
2021Kanzo3 citations Open access
Semantic Scholar
Risk factors of poor prognosis and impairment of activities of daily living in patients with hemorrhagic gastroduodenal ulcers
J. Arai, Jun Kato, N. Toda, Ken Kurokawa +9 more
2020BMC Gastroenterology3 citations Open access
Semantic Scholar
Sorafenib versus hepatic arterial infusion chemotherapy in patients with advanced hepatocellular carcinoma: A Japanese multi-center large cohort study.
S. Ogasawara, K. Ueshima, M. Ikeda, Y. Yasui +16 more
2019Journal of Clinical Oncology3 citations
Semantic Scholar
409 PROSPECTIVE RISK ASSESSMENT FOR HEPATOCELLULAR CARCINOMA DEVELOPMENT IN CHRONIC HEPATITIS C PATIENTS BY TRANSIENT ELASTOGRAPHY
Ryota Masuzaki, R. Tateishi, H. Yoshida, Eriko Goto +8 more
20093 citations
Semantic Scholar

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M. Omata×23
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S. Shiina×19
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