Defines prostate and shows sagittal, posterior, superior and anterior views of a normal prostate. Shows zones of the prostate, vasculature and innervation. Shows hormonal influence on the prostate. This diagram illustrates and discusses the glands of the prostate. Prostate chart shows benign prostatic hyperplasia, prostate cancer and pathways for plexiform venous aborizations. Prostate poster size is 20" W by 26" H.