Title |
Efficacy of chemotherapy in metastatic male breast cancer patients: a retrospective study
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Published in |
Journal of Experimental & Clinical Cancer Research, March 2015
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DOI | 10.1186/s13046-015-0143-8 |
Pubmed ID | |
Authors |
Luigi Di Lauro, Laura Pizzuti, Maddalena Barba, Domenico Sergi, Isabella Sperduti, Marcella Mottolese, Pietro Del Medico, Franca Belli, Patrizia Vici, Ruggero De Maria, Marcello Maugeri-Saccà |
Abstract |
The role of chemotherapy in the treatment of metastatic male breast cancer patients remains unknown, and the only available evidence stem from small, retrospective series evaluating outdated drugs and/or regimens. In this retrospective study we evaluated the activity of polychemotherapy, consisting of three-drug (anthracycline-containing and anthracycline-free) regimens, as a first-line therapy for metastatic male breast cancer patients who had received at least one prior endocrine therapy. Fifty patients treated between 1978 and 2013 were included in the present analysis. Regarding best response, we recorded 1 (2%) complete response and 27 (54%) partial responses, for an overall response rate of 56% (95% CI, 42.2-69.8). Considering stable disease, the disease control rate was 84%. Median progression-free survival was 7.2 months (95% CI, 5.9-8.5), and median overall survival was 14.2 months (95% CI, 12.2-16.2). Albeit we observed some differences for all the outcomes explored when comparing anthracycline-containing and anthracycline-free regimens, they were not statistically significant. Chemotherapy, consisting in both anthracycline-containing and anthracycline-free regimens, showed encouraging antitumor activity in metastatic male breast cancer patients previously treated with endocrine therapy. |
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Geographical breakdown
Country | Count | As % |
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Unknown | 15 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Researcher | 5 | 33% |
Student > Bachelor | 2 | 13% |
Student > Ph. D. Student | 2 | 13% |
Lecturer | 1 | 7% |
Student > Postgraduate | 1 | 7% |
Other | 0 | 0% |
Unknown | 4 | 27% |
Readers by discipline | Count | As % |
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Medicine and Dentistry | 4 | 27% |
Psychology | 2 | 13% |
Sports and Recreations | 2 | 13% |
Agricultural and Biological Sciences | 1 | 7% |
Biochemistry, Genetics and Molecular Biology | 1 | 7% |
Other | 1 | 7% |
Unknown | 4 | 27% |