[P78] Poster Session 78　Translational Research/Clinical Pharmacology（Pharmacology）

[P78-1] Pharmacokinetics and toxicity of gefitinib in elderly patients with EGFR mutated non-small cell lung cancer

^○Hiroo Ishida¹, Yuta Nio², Natsumi Matsumoto², Sojiro Kusumoto³, Yutaro Kubota⁴, Takuya Tsunoda⁴, Yasutsuna Sasaki⁴, Ken-Ichi Fujita² (1.Department of Medical Oncology, Showa University Northern Yokohama Hospital, 2.Division of Cancer Genome and Pharmacotherapy, Department of Clinical Pharmacy, Showa University School of Pharmacy, 3.Division of Respiratory Medicine and Allergology, Department of Medicine, Showa University School of Medicine, 4.Division of Medical Oncology, Department of Medicine, Showa University School of Medicine)