What causes an enlarged Prostate? Are genetics a factor?
Benign enlargement of the prostate (Benign Prostatic Hyperplasia or “BPH”) is the most common tumor in men, and usually begins in younger men with microscopic nodules growing within the prostate gland. The prostate begins to enlarge through a process of cell multiplication when men are in their 40’s, and increases with aging. According to one study, as many as 80% of men have at least some symptoms of BPH. The causes of this condition are not fully known. Most believe the interplay between testosterone and estrogen (all men make some) plays a role. The problem is more prominent in US and Europe compared to other parts of the world. Genetics may play a role, as some studies suggest that the problem is more common in Caucasians than Asians, for example. Also, a family history of BPH may increase a man’s chance of developing the condition.