ArticleEndocrine connections2019
Evaluation of CYP17A1 and CYP1B1 polymorphisms in male breast cancer risk.
Article in Endocrine connections, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.
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Who cites it
9 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.
- Pooled it
- An integrative association analysis for complex diseases in underrepresented groups by leveraging the trans-ethnic genetic similarity.Briefings in bioinformatics · 2026Article
- Germline Non-CDKN2A Variants in Melanoma and Associated Hereditary Cancer Syndromes.Diseases (Basel, Switzerland) · 2025Review
- The mRNA MOXD1: Link to oxidative stress and prognostic significance in gastric cancer.Open medicine (Warsaw, Poland) · 2025Article
- Machine learning-based prognostic model of lactylation-related genes for predicting prognosis and immune infiltration in patients with lung adenocarcinoma.Cancer cell international · 2024Article
- Gender-Specific Genetic Predisposition to Breast Cancer:Cancers · 2024Review
- Male Breast Cancer: An Updated Review of Patient Characteristics, Genetics, and Outcome.International journal of breast cancer · 2024Review
- Genetic Landscape of Male Breast Cancer.Cancers · 2021Review
- Male Breast Cancer: Results of the Application of Multigene Panel Testing to an Italian Cohort of Patients.Diagnostics (Basel, Switzerland) · 2020Article
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Authors and funding
23 authors at 12 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Breast cancer in men is a rare and still poorly characterized disease. Inherited mutations in BRCA1, BRCA2 and PALB2 genes, as well as common polymorphisms, play a role in male breast cancer genetic predisposition. Male breast cancer is considered a hormone-dependent tumor specifically related to hyperestrogenism. Polymorphisms in genes involved in estrogen biosynthesis and metabolism pathways, such as CYP17A1 and CYP1B1, have been associated with breast cancer risk. Here, we aimed to investigate the role of CYP17A1 and CYP1B1 polymorphisms in male breast cancer risk. A series of 597 male breast cancer cases and 1022 male controls, recruited within the Italian Multicenter Study on male breast cancer, was genotyped for CYP17A1 rs743572, CYP1B1 rs1056836 and rs1800440 polymorphisms by allelic discrimination real-time PCR with TaqMan probes. Associations with male breast cancer risk were estimated using logistic regression. No statistically significant associations between male breast cancer risk and the three analyzed polymorphisms emerged. Similar results were obtained also when BRCA1/2 mutational status was considered. No significant differences in the distribution of the genotypes according to estrogen receptor status emerged. In conclusion, our study, based on a large series of male breast cancer cases, is likely to exclude a relevant role of CYP17A1 and CYP1B1 polymorphisms in male breast cancer predisposition. Overall, these results add new data to the increasing evidence that polymorphisms in these genes may not be associated with breast cancer risk.
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