Postatic tissue shows an invasive malignant tumor formed of fused glands and poorly formed glands with many areas forming cribriform masses (30% of tumor areas). These glands are not separated by stroma. There is moderate anaplasia with scattered mitotic activity. No evidence of perineural or lymphovascular invasion. Tumor involves about (70%) of the submitted material.
Enlarged prostate gland.
Rubbery tissue measures 2.5x2x1.5 cm.
Prostate gland, excision: