Nodular hyperplasia of prostatic glands and the fibromuscular stroma. Glands exhibit focal cystic change with epithelial infoldings. The normal lobular pattern is preserved and cytologic features are unremarkable. Stroma shows focal infiltration by lymphocytes and plasma cells. No evidence of malignancy.
Enlarged prostate and an elevated PSA level of 12.
Tissue cores up to 1.5 cm, long, totally embedded.
Prostatectomy: