Koichi Takayama

Association of PD-L1 overexpression with activating EGFR mutations in surgically resected nonsmall-cell lung cancer

Koichi Azuma, Keiichi Ota, Akihiko Kawahara et al. · Annals of Oncology · 2014 · 677 citations · Full text

Medicine, Molecular Genetics, Oncology +14

Prophylactic cranial irradiation versus observation in patients with extensive-disease small-cell lung cancer: a multicentre, randomised, open-label, phase 3 trial

Toshiaki Takahashi, Takeharu Yamanaka, Takashi Seto et al. · The Lancet Oncology · 2017 · 533 citations

Medicine, Oncology, Radiation Oncology +11

Induction of PD-L1 Expression by the EML4–ALK Oncoprotein and Downstream Signaling Pathways in Non–Small Cell Lung Cancer

Keiichi Ota, Koichi Azuma, Akihiko Kawahara et al. · Clinical Cancer Research · 2015 · 430 citations · Full text

Medicine, Cancer Biology, Oncology +17

Lipid A-like molecules that antagonize the effects of endotoxins on human monocytes.

Douglas T. Golenbock, Randolph Y. Hampton, N Qureshi et al. · Journal of Biological Chemistry · 1991 · 419 citations · Full text

Life Sciences, Immunology, Microbiology +11

AXL confers intrinsic resistance to osimertinib and advances the emergence of tolerant cells

Hirokazu Taniguchi, Tadaaki Yamada, Rong Wang et al. · Nature Communications · 2019 · 363 citations · Full text

Medicine, Oncology, Pharmacology +17