[Pure gonadal dysgenesis. Case report with unusual anatomical and endocrine findings].

Abstract

The syndrome of pure gonadal dysgenesis (PGD) cannot always easily be distinguished from other disorders of gonadal development. Relations are evident with Turner's syndrome, females with hypoplastic ovaries, male pseudohermaphroditism, mixed gonadal dysgenesis and the vanishing testes syndrome. The case is reported of a 40 year old female with primary amenorrhea, alopecia, eunuchoid features, XY karyotype with normal breast development and sexual hair after estrogen therapy. On laparotomy streak ovaries were found at ovarian site. Pathohistological examination revealed on the left side wolffian duct remnants such as ductuli deferentes and epididymis besides sparse Leydig-(hilus-)cells and on the right side only a rudimentary fallopian tube with subendothelial accumulation of hyperplastic Leydig-(hilus-)cells. Serum-testosterone elevation above the normal female range (630 ng/dl) persisted following gonadectomy (151 ng/dl). Ectopic Leydig-(hilus-)cells were regarded responsible for the continuing testosterone production. The present case lies on borderline between PGD and mixed gonadal dysgenesis because remnants of wolffian duct derivatives suggest unilateral fetal testicular activity; classification as PGD however was justified in purely female body features and lacking evidence of testicular tissue.

• Authors: W Zäh, R Windeck, L Tharandt, F Pascu, J Kracht, D Reinwein
• Journal: Endokrinologie (Endokrinologie) Vol. 73 Issue 3 Pg. 307-17 ( 1979) ISSN: 0013-7251 [Print] Germany
• Vernacular Title: Die reine Gonadendysgenesie. Ein kasuistischer Beitrag mit ungewöhnlichen anatomischen und endokrinen Befunden.
• PMID: 574078 (Publication Type: Case Reports, English Abstract, Journal Article)

Chemical References

• Testosterone

Topics

• Adult
• Alopecia (physiopathology)
• Amenorrhea (physiopathology)
• Epididymis (pathology)
• Fallopian Tubes (pathology)
• Female
• Gonadal Dysgenesis (pathology)
• Humans
• Male
• Ovary (pathology)
• Testosterone (blood)
• Wolffian Ducts (pathology)