TY - JOUR
T1 - Hormonal Therapy for Metastatic Male Breast Cancer
AU - Kantarjian, Hagob
AU - Yap, Hwee Yong
AU - Hortobagyi, Gabriel
AU - Buzdar, Aman
AU - Blumenschein, George
N1 - Copyright:
Copyright 2015 Elsevier B.V., All rights reserved.
PY - 1983/2
Y1 - 1983/2
N2 - Forty-one men with metastatic breast cancer were treated with 70 trials of hormone therapy. These included 25 orchiectomies and 45 additive hormonal treatments. The overall response rate was 31%. The response rate was 32% to orchiectomy, 17% to estrogens, 43% to steroids, 25% to tamoxifen citrate, and 60% to androgens. The response to additive hormonal therapy was 31% and was not affected by prior orchiectomy (33% v 30%). Median overall response duration was 12 months, 17.5 months following orchiectomy, 8.5 months following additive hormonal therapy, five months following estrogens, 11 months following steroids, and eight months following androgens. Median survival from first metastasis was significantly prolonged in patients responding to orchiectomy and additive hormonal therapy. Patients with a disease-free interval (DFI) longer than 12 months had a 59% response rate to hormonal therapy compared with 9% of those with a DFI no more than 12 months. Response to one form of hormonal therapy did not predict later hormonal response. Ablative and additive hormonal therapy offer effective palliation to one third of male breast cancer patients, produce little toxic effects and morbidity, and improve survival duration after metastasis in responders.
AB - Forty-one men with metastatic breast cancer were treated with 70 trials of hormone therapy. These included 25 orchiectomies and 45 additive hormonal treatments. The overall response rate was 31%. The response rate was 32% to orchiectomy, 17% to estrogens, 43% to steroids, 25% to tamoxifen citrate, and 60% to androgens. The response to additive hormonal therapy was 31% and was not affected by prior orchiectomy (33% v 30%). Median overall response duration was 12 months, 17.5 months following orchiectomy, 8.5 months following additive hormonal therapy, five months following estrogens, 11 months following steroids, and eight months following androgens. Median survival from first metastasis was significantly prolonged in patients responding to orchiectomy and additive hormonal therapy. Patients with a disease-free interval (DFI) longer than 12 months had a 59% response rate to hormonal therapy compared with 9% of those with a DFI no more than 12 months. Response to one form of hormonal therapy did not predict later hormonal response. Ablative and additive hormonal therapy offer effective palliation to one third of male breast cancer patients, produce little toxic effects and morbidity, and improve survival duration after metastasis in responders.
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U2 - 10.1001/archinte.1983.00350020055012
DO - 10.1001/archinte.1983.00350020055012
M3 - Article
C2 - 6824391
AN - SCOPUS:84948721149
SN - 0003-9926
VL - 143
SP - 237
EP - 240
JO - Archives of internal medicine
JF - Archives of internal medicine
IS - 2
ER -