Benign Prostatic Hyperplasia (BPH) is the non-cancerous enlargement of the prostate gland. It is one of the most common health conditions in aging men, significantly affecting urinary function and quality of life.
The prostate is a walnut-sized gland at the outlet of the urinary bladder that surrounds the urinary tract (urethra). BPH is the enlargement of the gland as a result of an increase in the number of cells within the prostate. The term "benign" emphasizes that this growth is not cancerous.
As the prostate enlarges, it can compress the urinary tract and obstruct the flow of urine. It generally begins after the age of 40, and BPH findings are seen in approximately 90% of 80-year-old men. An increase in the estrogen/testosterone ratio with aging is considered the primary factor.