Tamoxifen in the treatment of male breast carcinoma.
Twenty-four patients with advanced carcinoma of the male breast have been treated with tamoxifen citrate (Nolvadex). An objective regression rate of 37.5% was obtained, with five complete and four partial responses. In addition, two patients had stabilisation of their disease for 24 months each. Regression of disease was noted in soft-tissue disease, bone and lung metastases. The duration of response ranged from 8 months to 60 months with a mean of 21 months. In view of the singular lack of side-effects and the age group of the patients (mean age 63 years), it is suggested that tamoxifen should be the first line of endocrine therapy before orchidectomy or adrenalectomy.
D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000032:analysis / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D011960:Receptors, Estrogen / Q000032:analysis; D011980:Receptors, Progesterone / Q000032:analysis; D013629:Tamoxifen / Q000627:therapeutic use*
D011960:Receptors, Estrogen; D011980:Receptors, Progesterone; D013629:Tamoxifen