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Fingerprint Dive into the research topics where keiichi ota is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 7 Similar Profiles
Non-Small Cell Lung Carcinoma Medicine & Life Sciences
Epidermal Growth Factor Receptor Medicine & Life Sciences
Mutation Medicine & Life Sciences
Protein-Tyrosine Kinases Medicine & Life Sciences
Neoplasms Medicine & Life Sciences
aprepitant Medicine & Life Sciences
Pleural Effusion Medicine & Life Sciences
High-Throughput Nucleotide Sequencing Medicine & Life Sciences

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Research Output 2012 2020

  • 661 Citations
  • 8 h-Index
  • 16 Article
  • 1 Letter
2 Citations (Scopus)

Longitudinal monitoring of somatic genetic alterations in circulating cell-free DNA during treatment with epidermal growth factor receptor–tyrosine kinase inhibitors

Iwama, E., Sakai, K., Hidaka, N., Inoue, K., Fujii, A., Nakagaki, N., Ota, K., Toyozawa, R., Azuma, K., Nakatomi, K., Harada, T., Hisasue, J., Sakata, S., Shimose, T., Kishimoto, J., Nakanishi, Y., Nishio, K. & Okamoto, I., Jan 1 2020, In : Cancer. 126, 1, p. 219-227 9 p.

Research output: Contribution to journalArticle

Epidermal Growth Factor Receptor
Epidermal Growth Factor
Protein-Tyrosine Kinases

Multiclonality and Radiosensitivity of Granulocyte-colony Stimulating Factor-Producing Lung Adenocarcinoma Positive for an Activating EGFR Mutation

Tsutsumi, H., Yoneshima, Y., Ota, K., Otsubo, K., Iwama, E., Inoue, H., Tanaka, K., Nakanishi, Y. & Okamoto, I., Jan 2020, In : Clinical Lung Cancer. 21, 1, p. e21-e24

Research output: Contribution to journalArticle

Genetic Profiling of Non-Small Cell Lung Cancer at Development of Resistance to First- or Second-Generation EGFR-TKIs by CAPP-Seq Analysis of Circulating Tumor DNA

Otsubo, K., Sakai, K., Takeshita, M., Harada, D., Azuma, K., Ota, K., Akamatsu, H., Goto, K., Horiike, A., Kurata, T., Nakagaki, N., Nosaki, K., Iwama, E., Nakanishi, Y., Nishio, K. & Okamoto, I., Jan 1 2019, In : Oncologist. 24, 8, p. 1022-1026 5 p.

Research output: Contribution to journalArticle

High-Throughput Nucleotide Sequencing
Epidermal Growth Factor Receptor
Non-Small Cell Lung Carcinoma
Protein-Tyrosine Kinases

Immune checkpoint protein and cytokine expression by T lymphocytes in pleural effusion of cancer patients receiving anti–PD-1 therapy

Ikematsu, Y., Tanaka, K., Yanagihara, T., Liu, R., Inoue, H., Yoneshima, Y., Ota, K., Iwama, E., Takata, S., Hata, K., Takahata, Y., Wataya, H., Nakanishi, Y. & Okamoto, I., Dec 2019, In : Lung Cancer. 138, p. 58-64 7 p.

Research output: Contribution to journalArticle

Pleural Effusion
Cell- and Tissue-Based Therapy
5 Citations (Scopus)

Detection of identical T cell clones in peritumoral pleural effusion and pneumonitis lesions in a cancer patient during immune-checkpoint blockade

Tanaka, K., Yanagihara, T., Ikematsu, Y., Inoue, H., Ota, K., Kashiwagi, E., Suzuki, K., Hamada, N., Takeuchi, A., Tatsugami, K., Eto, M., Ijichi, K., Oda, Y., Otsubo, K., Yoneshima, Y., Iwama, E., Nakanishi, Y. & Okamoto, I., Jul 17 2018, In : Oncotarget. 9, 55, p. 30587-30593 7 p.

Research output: Contribution to journalArticle

Bronchoalveolar Lavage Fluid
Pleural Effusion
Clone Cells
T-Cell Antigen Receptor