Irradiation of the male breast to prevent hormone produced gynecomastia.
D000230:Adenocarcinoma / Q000188:drug therapy; D000368:Aged; D004054:Diethylstilbestrol / Q000009:adverse effects; D006177:Gynecomastia / Q000139:chemically induced / Q000517:prevention & control* / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011471:Prostatic Neoplasms / Q000188:drug therapy
D004054:Diethylstilbestrol