近年来研究发现，肺也是药物代谢的重要器官，且是药损害的主要靶器官之一，凡药物所致肺部损害统称为药源性肺病（下简称“药物肺”）。随着临床大剂量用药、长疗程用药、多药种联用的日渐增多和新特药物的大量涌现，药物脑里显著上升趋势，临床医生如对此认识不足常可造成诊 In recent years, studies have found that lungs are also important organs for drug metabolism and are one of the major target organs for drug damage. All drug-induced lung damage is commonly referred to as drug-induced lung disease (hereinafter referred to as “drug lung”). With the clinical use of large doses of drugs, long course of treatment, the combination of multiple drugs and the emergence of a large number of emerging special drugs, drug brain increased significantly, clinicians, such as lack of understanding can often result in diagnosis