Fatal pneumopathy and gefitinib.
D004791:Enzyme Inhibitors / Q000627:therapeutic use / Q000633:toxicity; D006801:Humans; D007564:Japan; D008175:Lung Neoplasms / Q000188:drug therapy*; D011799:Quinazolines / Q000627:therapeutic use / Q000633:toxicity*
D004791:Enzyme Inhibitors; D011799:Quinazolines