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Results 1 - 2 of 2 for Absent external genitalia
  1. LHCGR gene 
    ... males, the mutations result in poorly developed or absent Leydig cells and ... external genitalia and small testes that are undescended, which means ...
    https://medlineplus.gov/genetics/gene/lhcgr - Genetics
  2. CYP17A1 gene 
    ... male sex hormones leads to abnormal development of external genitalia. Depending on the severity of the condition, these ... internal or external reproductive organs and delayed or absent puberty in affected individuals. 17-alpha-hydroxyprogesterone aldolase ...
    https://medlineplus.gov/genetics/gene/cyp17a1 - Genetics