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T. Okamura · SciRah

Researcher profile · Semantic Scholar

T. Okamura

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T. Okamura — researcher profile on SciRah

h-index: 14
Works: 82
Citations: 658

Most-cited papers

Key components of chemotherapy for thymic malignancies: a systematic review and pooled analysis for anthracycline-, carboplatin- or cisplatin-based chemotherapy
Y. Okuma, M. Saito, Y. Hosomi, T. Sakuyama +1 more
2014Journal of Cancer Research and Clinical Oncology78 citations Open access
Semantic Scholar
Clinical outcomes with chemotherapy for advanced thymic carcinoma.
Y. Okuma, Y. Hosomi, Y. Takagi, E. Sasaki +4 more
2013Lung Cancer42 citations Open access
Semantic Scholar
Impact of clinical features on the efficacy of osimertinib therapy in patients with T790M-positive non-small cell lung cancer and acquired resistance to epidermal growth factor receptor tyrosine kinase inhibitors.
Y. Kato, Y. Hosomi, Kageaki Watanabe, M. Yomota +6 more
2019Journal of Thoracic Disease38 citations Open access
Semantic Scholar
Cisplatin and irinotecan combination chemotherapy for advanced thymic carcinoma: evaluation of efficacy and toxicity.
Y. Okuma, Y. Hosomi, Y. Takagi, M. Iguchi +2 more
2011Lung Cancer35 citations
Semantic Scholar
S-1 is an active anticancer agent for advanced thymic carcinoma.
Y. Okuma, T. Shimokawa, Y. Takagi, Y. Hosomi +3 more
2010Lung Cancer33 citations
Semantic Scholar
Increased oxidative stress in patients with chronic obstructive pulmonary disease (COPD) as measured by redox status of plasma coenzyme Q10.
H. Wada, Shin-ichi Hagiwara, E. Saitoh, R. Ieki +8 more
2006Pathophysiology29 citations Open access
Semantic Scholar
Clinicopathological analysis of thymic malignancies with a consistent retrospective database in a single institution: from Tokyo Metropolitan Cancer Center
Y. Okuma, Y. Hosomi, Kageaki Watanabe, Yuko Yamada +4 more
2014BMC Cancer28 citations Open access
Semantic Scholar
Retrospective analysis of efficacy and safety of amrubicin in refractory and relapsed small-cell lung cancer
T. Shimokawa, M. Shibuya, K. Kitamura, Y. Hosomi +5 more
2009International Journal of Clinical Oncology25 citations
Semantic Scholar
Management of cardiac tamponade during nivolumab of lung cancer with intrapericardial bleomycin: case report.
Maiko Asai, Y. Kato, S. Kawai, Kageaki Watanabe +5 more
2019Immunotherapy23 citations Open access
Semantic Scholar
Neurotoxicity due to prophylactic cranial irradiation for small-cell lung cancer: A retrospective analysis.
Y. Nakahara, Y. Takagi, Y. Okuma, Y. Hosomi +3 more
2015Molecular and clinical oncology22 citations Open access
Semantic Scholar
Retrospective analysis of unknown primary cancers with malignant pleural effusion at initial diagnosis
T. Ebata, Y. Okuma, Y. Nakahara, M. Yomota +7 more
2015Thoracic Cancer21 citations Open access
Semantic Scholar
Oncotargets and Therapy Dovepress Dovepress Alectinib for Choroidal Metastasis in a Patient with Crizotinib-resistant Alk Rearranged Positive Non-small Cell Lung Cancer
Y. Okuma, Yuichiro Tanaka, Tina Kamei, Y. Hosomi +1 more
20 citations
Semantic Scholar
A prospective study of shortened vitamin supplementation prior to cisplatin-pemetrexed therapy for non-small cell lung cancer.
Y. Takagi, Y. Hosomi, K. Sunami, Y. Nakahara +8 more
2014The Oncologist18 citations Open access
Semantic Scholar
The potency of curative-intent treatment for advanced thymic carcinoma.
Y. Okuma, H. Horio, Y. Hosomi, Kageaki Watanabe +3 more
2014Lung Cancer15 citations
Semantic Scholar
Association between chronic bacterial airway infection and prognosis of bronchiolitis obliterans syndrome after hematopoietic cell transplantation
M. Yomota, N. Yanagawa, F. Sakai, Yuta Yamada +3 more
2019Medicine13 citations Open access
Semantic Scholar
A long-term survival case of small cell lung cancer in an HIV-infected patient.
Tetsurô Katô, R. Ieki, E. Saito, T. Ota +4 more
2005Japanese Journal of Clinical Oncology13 citations
Semantic Scholar
Eligibility for Bevacizumab as an Independent Prognostic Factor for Patients with Advanced Non-Squamous Non-Small Cell Lung Cancer: A Retrospective Cohort Study
Y. Takagi, Akira Toriihara, Y. Nakahara, M. Yomota +4 more
2013PLoS ONE12 citations Open access
Semantic Scholar
Clinical outcomes after first-line EGFR inhibitor treatment for patients with NSCLC, EGFR mutation, and poor performance status.
Y. Okuma, Y. Hosomi, Makoto Nagamata, Yuko Yamada +4 more
2013Anticancer Research12 citations
Semantic Scholar
Clinical characteristics of Japanese lung cancer patients with human immunodeficiency virus infection
Y. Okuma, Naoki Yanagisawa, Y. Takagi, Y. Hosomi +6 more
2012International Journal of Clinical Oncology12 citations
Semantic Scholar
Response to cytotoxic chemotherapy in patients previously treated with palliative-intent chemotherapy for advanced thymic carcinoma.
Y. Okuma, Y. Hosomi, Satoshi Takahashi, Y. Maeda +2 more
2015Clinical Lung Cancer11 citations
Semantic Scholar
Choroidal metastasis in a patient with small cell lung cancer discovered during treatment with chemotherapy
Y. Okuma, Y. Hosomi, K. Kitamura, M. Iguchi +4 more
2009International Journal of Clinical Oncology11 citations
Semantic Scholar
Reduction in plasma free fatty acid in patients with chronic obstructive pulmonary disease.
H. Wada, H. Goto, E. Saitoh, R. Ieki +5 more
2005American Journal of Respiratory and Critical Care Medicine11 citations
Semantic Scholar
A single-arm phase II trial of weekly nanoparticle albumin-bound paclitaxel (nab-paclitaxel) monotherapy after standard of chemotherapy for previously treated advanced non-small cell lung cancer
Y. Kato, Y. Okuma, Kageaki Watanabe, M. Yomota +3 more
2019Cancer Chemotherapy and Pharmacology10 citations Open access
Semantic Scholar
Correlation between S-1 treatment outcome and expression of biomarkers for refractory thymic carcinoma
Y. Okuma, Y. Hosomi, S. Miyamoto, M. Shibuya +2 more
2015BMC Cancer10 citations Open access
Semantic Scholar
[Alveolar hemorrhage as a possible adverse drug reaction by gefitinib (ZD1839, Iressa)].
R. Ieki, E. Saitoh, E. Hashimoto, T. Ohta +6 more
2003Gan to kagaku ryoho. Cancer & chemotherapy10 citations
Semantic Scholar
Predictive significance of thyroid transcription factor-1 expression in patients with non-squamous non-small cell lung cancer with wild-type epidermal growth factor receptor treated with erlotinib.
Y. Nakahara, Y. Hosomi, M. Saito, Masumi Ogawa +4 more
2016Molecular and clinical oncology9 citations Open access
Semantic Scholar
Association Between Clinicopathological Features and Programmed Death Ligand 1 Expression in Non-small Cell Lung Cancer.
Y. Kato, J. Kashima, Kageaki Watanabe, M. Yomota +6 more
2018Anticancer Research8 citations
Semantic Scholar
[Intramedullary spinal cord metastasis of lung adenocarcinoma causing Brown-Séquard Syndrome].
H. Wada, R. Ieki, T. Ota, M. Iguchi +4 more
2001Nihon Kokyuki Gakkai zasshi = the journal of the Japanese Respiratory Society8 citations
Semantic Scholar
Rapid detection cytomegalovirus pneumonia in recipients of bone marrow transplant: evaluation and comparison of five survey methods for bronchoalveolar lavage fluid.
H. Goto, K. Yuasa, H. Sakamaki, Koh Nakata +8 more
1996Bone Marrow Transplantation8 citations
Semantic Scholar
Phase II study of oral vitamin B12 supplementation as an alternative to intramuscular injection for patients with non-small cell lung cancer undergoing pemetrexed therapy
Y. Takagi, Y. Hosomi, Makoto Nagamata, Kageaki Watanabe +7 more
2016Cancer Chemotherapy and Pharmacology7 citations
Semantic Scholar
Concomitant Chemoradiotherapy and Antiretroviral Therapy for HIV-Infected Patients with Locoregionally Advanced Non-Small Cell Lung Cancer: Benefit and Tolerability of Treatment in 2 Cases
Y. Okuma, Naoki Yanagisawa, Y. Hosomi, A. Imamura +3 more
2013Oncology Research and Treatment7 citations
Semantic Scholar
[Pituitary stalk metastasis from lung cancer, preceding diabetes insipidus--case report and clinical review of the literature].
Tetsurô Katô, R. Ieki, E. Hashimoto, E. Saito +5 more
2003Nihon Kokyuki Gakkai zasshi = the journal of the Japanese Respiratory Society7 citations
Semantic Scholar
Gemcitabine in patients previously treated with platinum-containing chemotherapy for refractory thymic carcinoma: radiographic assessment using the RECIST criteria and the ITMIG recommendations
Y. Okuma, Y. Hosomi, Kageaki Watanabe, Satoshi Takahashi +2 more
2016International Journal of Clinical Oncology6 citations
Semantic Scholar
[A case of primary pulmonary lymphoma associated with Sjögren syndrome and IgM monoclonal gammopathy confirmed by DNA rearrangement].
Haruo Hayashi, Takeshi Uetake, Y. Onozawa, T. Okamura +5 more
1993Nihon Kyobu Shikkan Gakkai zasshi5 citations
Semantic Scholar
Noninvasive monitoring of the genetic evolution of EGFR-mutant non-small-cell lung cancer by analyzing circulating tumor DNA during combination chemotherapy with gefitinib and pemetrexed or S-1
Y. Nakahara, Y. Takagi, Y. Hosomi, A. Kagei +6 more
2016OncoTargets and Therapy4 citations Open access
Semantic Scholar
Single-institutional experience of clinicopathological analysis and treatment for lung cancer patients with human immunodeficiency virus infection.
Satoshi Takahashi, Y. Okuma, Kageaki Watanabe, Y. Hosomi +3 more
2017Molecular and clinical oncology3 citations Open access
Semantic Scholar
Pulmonary amyloidosis mimicking prostate cancer metastasis
S. Natsume, Y. Nakahara, T. Okamura, T. Hishima
2015Clinical Case Reports3 citations Open access
Semantic Scholar
Small cell lung cancer and other thoracic malignancies
H. Daga, H. Murakami, N. Yamamoto, T. Shibata +202 more
20123 citations Open access
Semantic Scholar
Intrathoracic Thermochemoradiotherapy for the Treatment of Locally-Advanced Malignant Pleural Mesothelioma -Treatment Protocol and Report of the Three Cases
K. Karasawa, T. Kaizu, Y. Niibe, H. Ishikawa +2 more
20013 citations Open access
Semantic Scholar
[A case of invasive pulmonary aspergillosis accompanied with Aspergillus meningitis].
Koichi Akutsu, H. Goto, S. Sakurada, T. Ota +5 more
1996Kansenshogaku zasshi. The Journal of the Japanese Association for Infectious Diseases3 citations Open access
Semantic Scholar
[A case of empyema caused by Salmonella enteritidis in a patient with sequela of pulmonary tuberculosis].
H. Suzuki, T. Okamura, A. Imamura, K. Yuasa +7 more
1996Kansenshogaku zasshi. The Journal of the Japanese Association for Infectious Diseases3 citations Open access
Semantic Scholar
Erratum to: Correlation between S-1 treatment outcome and expression of biomarkers for refractory thymic carcinoma
Y. Okuma, Y. Hosomi, S. Miyamoto, M. Shibuya +2 more
2016BMC Cancer2 citations Open access
Semantic Scholar
alectinib for choroidal metastasis in a patient with crizotinib-resistant ALK rearranged positive non-small cell lung cancer
Y. Okuma, Yuichiro Tanaka, Tina Kamei, Y. Hosomi +1 more
20152 citations
Semantic Scholar
Asymptomatic iris metastasis of small-cell lung cancer
S. Fukui, Y. Takagi, N. Ozaki, Y. Nakahara +7 more
2012International Cancer Conference Journal2 citations Open access
Semantic Scholar
Long-term survival following metachronous intratumoral hemorrhage in an HIV-infected patient with lung cancer
Y. Okuma, Y. Hosomi, Y. Takagi, S. Miyamoto +5 more
2010International Journal of Clinical Oncology2 citations
Semantic Scholar
[Re-treatment with epidermal growth factor receptor tyrosine kinase inhibitor(EGFR-TKI)for lung adenocarcinoma].
S. Miyamoto, Y. Ohkuma, Y. Takagi, T. Shimokawa +4 more
2010Gan to kagaku ryoho. Cancer & chemotherapy2 citations
Semantic Scholar
A Case of Lung Adenosquamous Carcinoma with Drug-induced Organizing Pneumonia due to Nivolumab After Achieving a Clinical Response
R. Kitadai, Y. Zenke, Y. Okuma, Y. Hosomi +2 more
2019Haigan1 citations Open access
Semantic Scholar
Muscular Sarcoidosis Mimicking Soft Tissue Tumor.
Naoki Yanagisawa, T. Okamura
2016Internal medicine1 citations Open access
Semantic Scholar
437PActivity of S-1 for non-small cell lung cancer pretreated with pemetrexed
Y. Nakahara, Y. Takagi, Makoto Nagamata, Koshiro Watanabe +6 more
20151 citations Open access
Semantic Scholar
Pulmonary veno-occlusive disease after hematopoietic stem cell transplantation
M. Yomota, T. Okamura, Y. Ohkuma, Y. Hosomi +3 more
20151 citations
Semantic Scholar

Frequent co-authors

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Y. Hosomi×36
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Y. Hosomi — researcher profile on SciRah
Y. Okuma×32
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Y. Okuma — researcher profile on SciRah
M. Shibuya×18
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M. Shibuya — researcher profile on SciRah
M. Iguchi×18
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M. Iguchi — researcher profile on SciRah

×16

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T. Hishima — researcher profile on SciRah

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Y. Takagi — researcher profile on SciRah

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M. Yomota — researcher profile on SciRah

Y. Nakahara×10

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Y. Nakahara — researcher profile on SciRah

Kageaki Watanabe×9

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Kageaki Watanabe — researcher profile on SciRah

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K. Yuasa — researcher profile on SciRah

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T. Ota — researcher profile on SciRah

T. Shimokawa×6

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T. Shimokawa — researcher profile on SciRah