FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term 17-beta hydroxysteroid dehydrogenase 3 deficiency ID (Ontology) DOID:0112248 (Human Disease)
Definition A pseudohermaphroditism characterized by undermasculinization in males including hypoplastic-to-normal internal genitalia with female external genitalia and the absence of a prostate, impaired testicular synthesis of testosterone resulting in insufficient formation of dihydrotestosterone during fetal development and resulting in pseudohermaphroditism in males that has_material_basis_in homozygous or compound heterozygous mutation of the HSD17B3 gene on chromosome 9q22.
Also Known As "17-beta-hydroxysteroid dehydrogenase 3 deficiency" ; "17-ketoreductase deficiency" ; "17-ketosteroidreductase deficiency" (for all, see Synonyms field below)
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 Genes
 17-beta hydroxysteroid dehydrogenase 3 deficiency       1
 for disease ribbon | 17-beta hydroxysteroid dehydrogenase 3 deficiency       1
 model of | 17-beta hydroxysteroid dehydrogenase 3 deficiency       1
Spanning Tree (Parents/Children)
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autosomal genetic disease
 |__autosomal recessive disease__
disorder of sexual development   |
 |__pseudohermaphroditism________|
                                 17-beta hydroxysteroid dehydrogenase 3 deficiency  1 rec.
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Is a autosomal recessive disease
pseudohermaphroditism
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Synonyms
  • "17-beta-hydroxysteroid dehydrogenase 3 deficiency" EXACT
    "17-ketoreductase deficiency" EXACT
    "17-ketosteroidreductase deficiency" EXACT
    "17-KSR deficiency" EXACT
    "46,XY disorder of sex development due to 17-beta-hydroxysteroid dehydrogenase 3 deficiency" EXACT
    "male pseudohermaphroditism with gynecomastia" EXACT
    "neutral 17-beta-hydroxysteroid oxidoreductase deficiency" EXACT
Secondary IDs
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GARD:5659
MIM:264300
ORDO:752