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.
Lower urinary tract symptoms with urine retention, PSA is 24.
Tissue cores up to 2 cm, totally embedded.
Prostate gland, TRUS guided core biopsies: