title: Cancer of the opposite breast: what risk from radiation therapy?
mesh_terms: D001943:Breast Neoplasms / Q000209:etiology* / Q000532:radiotherapy; D002277:Carcinoma / Q000209:etiology* / Q000532:radiotherapy; D006801:Humans; D009381:Neoplasms, Radiation-Induced; D012307:Risk Factors