Gonadal dysgenesis is classified as any congenital developmental disorder of the reproductive system in the male or female. It is the defective development of. English Spanish online dictionary Term Bank, translate words and terms with different pronunciation options. El síndrome de Swyer-James es un desorden de los cromosomas sexuales y la diferenciación sexual caracterizado por una disgenesia gonadal pura 46 XY en.

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Term Bank – disgenesia gonadal pura – Spanish English Dictionary

Clin Endocrinol ; Molecular analysis in Turner syndrome. Views Read Edit View history. Male pseudohermaphroditism due to hydroxylase deficiency.

Hibi I, Takano K, editors. Cytogenetic analysis of patients with primary and secondary amenorrhoea in Hong Kong: Gonadoblastoma in Turner syndrome patients with nonmosaic 45,X karyotype and Y chromosome sequences.


With appropriate management, the risk of malignancy is low and the psychological and clinical outcome for patients is good. Semin Diag Pathol ;4: A variety of hermaphroditism.

Genetic counseling Although some cases of 46,XY CGD occur sporadically, genetic counseling may be offered to affected families and should be adapted depending on the mode of inheritance associated with the genetic anomaly identified. Antenatal diagnosis Prenatal diagnosis is feasible for families in which the genetic anomaly has been confirmed but is only recommended in syndromic cases. Gonadal dysgenesis and tumors: Among them, 21 Other gonadal tumor, maligns or not, also occur in gonadal dysgenesis.

Importance of early diagnosis and gonadectomy in 46, XY females.

Gonadal dysgenesis

Personal case reports and a review of the literature. Etiology Ovarian dysgenesis results from genetic defects of ovarian development.

Clinical, hormonal, behavioral, and genetic characteristics of androgen insensitivity syndrome in a Brazilian cohort: Mixed gonadal dysgenesis is poorly understood at the molecular level. Patients present during adolescence or early adulthood with normal puga external genitalia but lack pubertal development although adrenarche is normal. Mutations in the CBX2 gene have been rarely reported, namely in a patient with development of ovarian tissue despite 46,XY karyotype.


The distribution of chromosomal genotypes associated with Turner gonzdal A review of 74 cases. Molecular characterization of 6 unrelated Italian patients with 5a-reductase type 2 deficiency. EmAlvarez-Nava e cols.

All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. The documents contained in this web site are presented for information purposes only. Nat Genet ; Complete androgen insensitivity syndrome: Retrieved from ” https: Gonadal tumors in disorders of sexual differentiation. Services on Demand Journal.