title: The value of extended field radiation therapy in carcinoma of the prostate.
mesh_terms: D002277:Carcinoma / Q000532:radiotherapy*; D004307:Dose-Response Relationship, Radiation; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D011471:Prostatic Neoplasms / Q000532:radiotherapy*