Adenocarcinoma of prostate - perineural invasion

Adenocarcinoma of prostate - perineural invasion • This intermediate power photomicrograph of prostatic adenocarcinoma demonstrates perineural invasion. • The red arrows point to a small nerve. • The blue arrows illuminate a malignant gland immediately adjacent to the nerve which is within a peri-neural lymphatic. • The green arrows show a blood vessel coursing with the nerve. (Description By:H. Yamase, M.D. ) (Image Contrib. by: )