ventral prostate gland weight ventral prostate gland wet weight 2012-06-22T03:10:37Z CMO:0000850 JSmith The weight of the ventral lobe of the prostate gland after removal from the body but without desiccation. The prostate is the gland surrounding the male urethra just below the base of the bladder which secretes a fluid that constitutes a major portion of the semen. VT:0010468 clinical_measurement_ontology