Anorchia

Anorchia (also called anorchidism or anorchism) is a disorder of sex development in which a person with XY karyotype, which usually corresponds to male sex, is born without testes. Within a few weeks of fertilization, the embryo develops rudimentary gonads (testes), which produce hormones responsible for the development of the reproductive system. [Source: Wikipedia ]

Synonyms
Absent testes
Is A
Testicular anomaly
May Be Caused by
Chromosome 18:del(18q) syndrome
Familial anorchia