MOUSE PROSTATE SUBGROSS PATHOLOGY
   
     
Dissection of the dorsolateral prostate of a 14 week old TRAMP male. Note the dark areas that denote thickened epithelium. These areas were proven to contain PIN-like lesions.
   
     
Dissection of the dorsolateral prostate of a 20 week old TRAMP male. Note the dark areas that denote thickened epithelium. These areas were proven to contain PIN-like lesions.