gonadal dysgenesis https://rarediseases.info.nih.gov/diseases/2538/gonadal-dysgenesis https://www.malacards.org/card/gonadal_dysgenesis MEDGEN:9075 UMLS:C0018051 GARD:0002538 DOID:14447 MESH:D006059 A congenital disorder characterized by the presence of extremely hypoplastic gonads preventing the development of secondary sex characteristics. NCIT:C61420 MONDO:0001967 ICD9:758.6 SCTID:205681004 hypogonadism