Reproductive System, Male

Testis, Interstitial Cell - Hyperplasia

    Narrative
    Testis, Interstitial cell - Hyperplasia in a male F344/N rat from a chronic study. Two focal areas of hyperplasia are present in the testis.
    Testis, Interstitial cell - Hyperplasia in a male F344/N rat from a chronic study. Higher magnification of one of the foci in Figure 1.
    Testis, Interstitial cell - Hyperplasia in a male B6C3F1 mouse from a chronic study. The interstitial cells are diffusely hyperplastic.
    Testis, Interstitial cell - Hyperplasia in a male B6C3F1 mouse from a chronic study. There is diffuse hyperplasia of interstitial cells.