[Study on gynecomastia and its possible association with malignant tumors. Gynecomastia].
D015068:17-Ketosteroids / Q000652:urine; D004967:Estrogens / Q000652:urine; D006177:Gynecomastia / Q000150:complications*; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications*; D008297:Male; D008875:Middle Aged; D011279:Pregnanetriol / Q000652:urine
D015068:17-Ketosteroids; D004967:Estrogens; D011279:Pregnanetriol