Chest or mediastinal radiation, bleomycin, or carmustine or lomustine therapy should have baseline lung function testing, then every 3-5 years as needed.

• 胸部或纵隔的放射治疗，博来霉素、卡莫司汀或洛莫司汀的药物治疗应该伴随基本的肺功能检测，根据需要每3至5年检测一次。