Gynecomastia associated with low dose methotrexate therapy.
D000328:Adult; D001171:Arthritis, Juvenile / Q000188:drug therapy*; D006177:Gynecomastia / Q000139:chemically induced*; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000009:adverse effects*
D008727:Methotrexate