1839–47 III. 933/2 The veins in the neighbourhood of the prostate gland and of the neck of the bladder..are called the vesico~prostatic plexus.
1876 S. W. Gross (ed. 3) i. vii. 156 Varicose enlargement of the vesico-prostatic plexus of veins was described by some of the elder writers under the term hemorrhoids.