Description of the disease * EnglishPolish Pobierz sekcję do PDF Definition Testicular regression syndrome (TRS) is a developmental anomaly characterized by the absence of one or both testicles with partial or complete absence of testicular tissue. TRS may vary from normal male with unilateral no-palpable testis through phenotypic male with micropenis, to phenotypic female. The phenotype depends on the extent and timing of the intrauterine accident in relation to sexual development. Disease data Classification Morphological anomaly Synonyms ETRS Embrionalny zespół regresji jąder ETRS TRS Zespół zanikających jąder Embryonic testicular regression syndrome TRS Vanishing testes syndrome Vanishing testis syndrome XY gonadal agenesis syndrome ORPHA code 983 OMIM code 273250 ICD10 code Q55.0 ICD11 code LD2A.Y *Soruce Extended description of the disease Pobierz sekcję do PDF No additional description. Orphanet - interntowa baza danych dotyczących rzadkich chorób i sierochych leków. ©INSERM 1999 - Dostępna na stronie www.orphanet.pl