THE RELATIONSHIP BETWEEN URINARY ANDROST-16-EN-3α-OL AND URINARY 11-DEOXY-17-OXOSTEROID EXCRETION

in Journal of Endocrinology
Authors:
R. D. BULBROOK
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B. S. THOMAS
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B. W. L. BROOKSBANK
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SUMMARY

1. There is a very high correlation between the amounts of urinary androstenol and those of dehydroepiandrosterone, androsterone and aetiocholanolone in women with metastatic breast cancer.

2. In spite of this correlation, which implies a common precursor, tritiated dehydroepiandrosterone or testosterone are not metabolized to androstenol at the periphery (maximum conversion: 0·4% of injected dose) in amounts sufficient to account for the urinary androstenol.

3. As a means of evaluating 'androgen status' androstenol assays do not appear to be more useful than those of the 11-deoxy-17-oxosteroids.

 

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