Only last month America's Food and Drug Administration approved a medicine called Xalkori (generically, crizotinib) for patients who have a particular type of non-small-cell lung cancer, the most common form of that disease.

就在上个月美国食品药品管理局批准了一种名为Xalkori（通用名：克里唑蒂尼）的新药上市，用于治疗非小细胞肺癌（最常见的一种肺癌）。