Development of enzyme activity in the Leydig cells of the mouse testis
β Scribed by Sister Jean Walter Hitzeman, O.P.
- Publisher
- John Wiley and Sons
- Year
- 1962
- Tongue
- English
- Weight
- 941 KB
- Volume
- 143
- Category
- Article
- ISSN
- 0003-276X
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We report a case of Leydig cell tumor of the testis in a young man, in whom preoperative diagnosis was achieved by fine-needle aspiration biopsy cytology. Cytology, histology, and ultrastructural examination showed diagnostic Reinke's crystals, both in nuclei and in cytoplasm. Immunohistochemistry d
## Abstract The primary function of testicular Leydig cells is the production of androgens to promote sexual differentiation in the fetus, secondary sexual maturation at puberty, and spermatogenesis in the adult. The fetal and postnatal (adult) populations of Leydig cells differ morphologically and