title: [Lung tissue volume changes before and after treatment of radiation pneumonitis].
authors.forename: W C
authors.initials: WC
authors.lastname: Zheng
mesh_terms: D000328:Adult; D006801:Humans; D008175:Lung Neoplasms / Q000532:radiotherapy*; D008176:Lung Volume Measurements / Q000379:methods; D008297:Male; D011014:Pneumonia / Q000209:etiology / Q000503:physiopathology*; D011832:Radiation Injuries