enlargement as such needs no treatment. U need medical advice
1. There is difficulty in passing urine or complete inability to pass urine.
2. Bleeding in urine.
failure due to block caused by the prostate.
4. If the urine flow is low as measured by uroflowmetry.
will most probably advice medical treatment initially, and surgery later only when necessary.
Hope this helps
Dr G Srinivasan, urologist