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Figure 3.

Figure 3.

Mouse prostate and adjacent structures. (A) Ventral prostate. Note flat epithelium and bluish tinged secretion. Stroma is thin. (B) Lateral prostate. Flat epithelium with this stroma with characteristic clumped eosinophilic secretions. (C) Dorsal prostate. Papillated epithelium with thicker fibromuscular stroma. (D) Anterior prostate. Papillated epithelium with more intensely eosinophilc cytoplasm. (E) Ampullary gland. Flat epithelium with characteristic “Swiss cheese” appearance of secretions. (F) Seminal vesicle. Papillated epithelium with intensely eosinophilic secretions. All at 200× magnification.