transurethral resection of the bladder tumor. male bladder benign

turp needle tissue diagnose urinary biopsy procedure benign screening treat urethra tract bph cystoscope transperineal surgical instrument gland problem urology resection medical surgery psa resectoscope disease anatomy diagnosis sample operation treatment transurethral infection cancer bladder human tumor urine tumour wall system urination anatomical urinal ureter cystitis internal vector organ oncology