ISSN:
1432-1076
Schlagwort(e):
Key words Cryptorchidism
;
Testicular torsion
;
Anorchism
;
Persistent Müllerian duct syndrome
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Medizin
Notizen:
Abstract The persistent Müllerian duct syndrome, characterized by the presence of uterus and tubes in males, is a familial disorder due to defects of synthesis or action of anti-Müllerian hormone, a Sertoli cell glycoprotein responsible for the regression of Müllerian derivatives in normal male fetuses. Patients are normally virilized and testicular production of testosterone is normal. Both testes may be cryptorchid; alternatively, one may be descended into the inguinal canal or scrotum, together with the Müllerian derivatives, a condition known as "hernia uteri inguinalis". We have recently observed three patients affected by the persistent Müllerian duct syndrome who experienced progressive degeneration of testicular tissue. In two, functional testicular tissue was still present some months after birth, but deteriorated progressively later. In one patient, testicular tissue was already absent at birth, but the normal virilization of external genitalia indicated that testicular degeneration must have occurred late during fetal life, after the expected time of regression of male Müllerian ducts. Conclusion The high incidence of degeneration of testicular tissue in the persistent Müllerian duct syndrome could be indirectly linked to anatomical abnormalities which could favour testicular torsion, known to induce testicular regression.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01954268
Permalink
