Hello doctor, i am 85 years old,i am suffering from prostate enlargement with PSA 20.06, right now i am on foley's catherer, without catherer i am unable to pass urine , i am taking urimax d tablet daily. doctors asked me for prostatic biopsy , but i donot want to to go for biopsy. please give me your advice so that i can survive well on medicine without any catherer, surgery and biopsy.