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Updated: Jun 12, 2026
08:49
Murine Prostate Micro-dissection and Surgical Castration
Published on: May 11, 2016
Male infertility and prostate cancer risk: a nested case-control study
Yasir Ruhayel1, Aleksander Giwercman, David Ulmert
1Department of Urology, Malmö University Hospital, Malmö, Sweden. yasir.ruhayel@med.lu.se
Cancer Causes & Control : CCC
|June 5, 2010
Summary
Male infertility is linked to a significantly lower risk of developing prostate cancer. This finding supports the role of normal testicular function and hormone production in prostate cancer development.
Area of Science:
- Urology
- Oncology
- Endocrinology
Background:
- Prostate cancer pathogenesis is not fully understood.
- Androgens are implicated in prostate cancer development.
- Hypogonadism is common in infertile men, suggesting a potential lower risk for prostate cancer.
Purpose of the Study:
- To investigate the association between male infertility and prostate cancer risk.
- To test the hypothesis that infertile men have a reduced risk of prostate cancer.
Main Methods:
- A case-control study nested within the Malmö Diet and Cancer Study cohort.
- Included 445 prostate cancer cases and 446 age-matched controls.
- Logistic regression analysis adjusted for multiple factors.
Main Results:
- Infertile men had a significantly lower risk of prostate cancer (odds ratio, 0.45).
- This association remained consistent after adjusting for confounding factors.
- The study included 891 men, with 50 identified as infertile.
Conclusions:
- Enduring male infertility is associated with a reduced risk of prostate cancer.
- This supports the theory that normal testicular function and steroidogenesis contribute to prostate cancer development.
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