title: Pre-estrogen irradiation of the breast to prevent gynecomastia.
mesh_terms: D000368:Aged; D001940:Breast / Q000528:radiation effects; D004967:Estrogens / Q000009:adverse effects* / Q000627:therapeutic use; D006177:Gynecomastia / Q000139:chemically induced / Q000517:prevention & control*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011471:Prostatic Neoplasms / Q000188:drug therapy; D011830:Radiation Effects; D011878:Radiotherapy
chemical_list: D004967:Estrogens