Case - Severely oligozoospermic patient with both mosaic Klinefelter syndrome and a complete azoospermia factor c (AZFc) Y chromosome microdeletion.
This case report describes a severely oligozoospermic patient presenting with the concurrent conditions of mosaic Klinefelter syndrome and a complete azoospermia factor c Y chromosome microdeletion.
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This case report describes a severely oligozoospermic patient diagnosed with both mosaic Klinefelter syndrome and a complete azoospermia factor c (AZFc) Y chromosome microdeletion. The authors present the clinical findings and genetic analysis of this rare co-occurrence, highlighting the complex interplay between chromosomal abnormalities and Y-chromosome deletions in male infertility. No major limitations are explicitly stated beyond the inherent constraints of reporting a single individual case. The paper does not explicitly discuss endometriosis or adenomyosis; it was included in the corpus via a keyword match in the upstream search index.
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- europepmc
- last seen: 2026-08-30T09:23:35.175841+00:00
- unpaywall
- last seen: 2026-09-05T06:29:56.012541+00:00