Spermatogenic failure 25- MedGen UID:
- 1646677
- •Concept ID:
- C4693765
- •
- Disease or Syndrome
Spermatogenic failure-25 (SPGF25) is characterized by small testes and infertility, with severe oligozoospermia or azoospermia due to maturation arrest at the primary spermatocyte stage (Okutman et al., 2015).
For a general phenotypic description and a discussion of genetic heterogeneity of spermatogenic failure, see SPGF1 (258150).
Spermatogenic failure 61- MedGen UID:
- 1794258
- •Concept ID:
- C5562048
- •
- Disease or Syndrome
Spermatogenic failure-61 (SPGF61) is characterized by male infertility due to nonobstructive azoospermia, resulting from complete meiotic arrest at the primary spermatocyte stage (Riera-Escamilla et al., 2019;van der Bijl et al., 2019).
Mutation in the STAG3 gene also causes premature ovarian failure (POF8; 615723), resulting in female infertility.
For a general phenotypic description and discussion of genetic heterogeneity of spermatogenic failure, see SPGF1 (258150).
Spermatogenic failure 62- MedGen UID:
- 1794259
- •Concept ID:
- C5562049
- •
- Disease or Syndrome
Spermatogenic failure-62 (SPGF62) is characterized by male infertility due to nonobstructive azoospermia, resulting from complete metaphase arrest at the spermatocyte stage (Riera-Escamilla et al., 2019).
For a general phenotypic description and discussion of genetic heterogeneity of spermatogenic failure, see SPGF1 (258150).
Spermatogenic failure 75- MedGen UID:
- 1804291
- •Concept ID:
- C5677014
- •
- Disease or Syndrome
Spermatogenic failure-75 (SPGF75) is characterized by male infertility due to nonobstructive azoospermia resulting from maturation arrest at the spermatocyte stage (Krausz et al., 2020; Yao et al., 2021).
For a general phenotypic description and discussion of genetic heterogeneity of spermatogenic failure, see SPGF1 (258150).