Koichi Yamazaki

B7-H1 Expression on Non-Small Cell Lung Cancer Cells and Its Relationship with Tumor-Infiltrating Lymphocytes and Their PD-1 Expression

Jun Konishi, Koichi Yamazaki, Miyuki Azuma et al. · Clinical Cancer Research · 2004 · 673 citations

Medicine, Immunology, Oncology +14

First-Line Gefitinib for Patients With Advanced Non–Small-Cell Lung Cancer Harboring Epidermal Growth Factor Receptor Mutations Without Indication for Chemotherapy

Akira Inoue, Kunihiko Kobayashi, Kazuhiro Usui et al. · Journal of Clinical Oncology · 2009 · 516 citations

Medicine, Oncology, Pharmacology +13

Feasibility of insertion/implantation of 2.0-mm-diameter gold internal fiducial markers for precise setup and real-time tumor tracking in radiotherapy

Hiroki Shirato, Toshiyuki Harada, Tooru Harabayashi et al. · International Journal of Radiation Oncology*Biology*Physics · 2003 · 351 citations

Medicine, Biomedical Engineering, Oncology +16

Factors Related to Diagnostic Yield of Transbronchial Biopsy Using Endobronchial Ultrasonography With a Guide Sheath in Small Peripheral Pulmonary Lesions

Noriyuki Yamada, Koichi Yamazaki, Noriaki Kurimoto et al. · CHEST Journal · 2007 · 256 citations

Medicine, Clinical Sciences, Pathology +16

CD4⁺ T cells in cancer stroma, not CD8⁺ T cells in cancer cell nests, are associated with favorable prognosis in human non‐small cell lung cancers

Osamu Wakabayashi, Koichi Yamazaki, Satoshi Oizumi et al. · Cancer Science · 2003 · 255 citations · Full text

Medicine, Oncology, Pathology +17