[Roentgen therapy through lead grids in bronchopulmonary cancers].
D002277:Carcinoma; D002283:Carcinoma, Bronchogenic / Q000532:radiotherapy*; D006801:Humans; D008175:Lung Neoplasms / Q000532:radiotherapy*; D009369:Neoplasms
CARCINOMA, BRONCHOGENIC/radiotherapy; LUNG NEOPLASMS/radiotherapy