29 citations
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February 2003 in “Journal of Dermatology” This case report describes a woman with Becker's nevus and ipsilateral breast hypoplasia who showed breast enlargement after one month of spironolactone treatment, suggesting a link between hypoplasia and increased androgenic receptor activity.
1 citations
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April 2019 in “Clinical Breast Cancer” This study found that in men with benign prostatic hyperplasia, 5-alpha reductase inhibitors significantly increased the risk of gynecomastia and breast tenderness compared to placebo or alpha-blockers.
1 citations
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December 2013 in “Urological Science” This case report documents a 59-year-old man in Taiwan who developed breast cancer while undergoing finasteride therapy for benign prostate hyperplasia, marking a rare side effect.
12 citations
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January 2010 in “PubMed” This article summarizes the MHRA report on finasteride and does not present new clinical findings.
7 citations
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March 2019 in “Cancer Epidemiology, Biomarkers & Prevention” This study found no evidence that finasteride use is associated with an increased risk of male breast cancer.