About 15% of men with nonobstructive azoospermia have Klinefelter syndrome. The testes of men with the nonmosaic (47,XXY) form of this condition show only rare, focal areas of spermatogenesis ...

Prostate cancer and azoospermia/oligospermia risks were higher among male relatives of women with primary ovarian insufficiency.

Explore how semen cfDNA analysis revolutionizes male infertility diagnosis, offering a non-invasive, accurate method for identifying azoospermia and varicocele.

Nonobstructive azoospermia (NOA) is the most severe form of male infertility that is characterized by a complete absence of ...