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Related Experiment Videos

Hilus cell pathology and hirsutism.

A R McLellan1, A Mowat, J Cordiner

  • 1Department of Pathology, Western Infirmary, Glasgow, UK.

Clinical Endocrinology
|February 1, 1990
PubMed
Summary

Hilus cell hyperplasia, a rare cause of hirsutism, presents similarly to tumors but shows distinct hormonal responses. Surgical removal of ovaries can effectively treat both conditions.

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Area of Science:

  • Endocrinology
  • Gynecology
  • Oncology

Background:

  • Hilus cell abnormalities are infrequent causes of hirsutism and virilization.
  • Hilus cell tumors are documented, but hilus cell hyperplasia is poorly defined clinically and rare.

Observation:

  • Three cases of hilus cell hyperplasia were compared to one case of hilus cell tumor.
  • Both conditions exhibited elevated testosterone and estradiol levels.

Findings:

  • Testosterone suppression to normal levels with exogenous estrogen occurred only in hyperplasia cases.
  • Hilus cell tumor cases showed only partial testosterone suppression in response to estrogen.

Implications:

  • Distinguishing between hilus cell hyperplasia and tumors is crucial for appropriate management.

Related Experiment Videos

  • Bilateral oophorectomy is a potential curative treatment for both hilus cell hyperplasia and tumors.