MP88-14 ROLE OF STEROID HORMONE RECEPTORS IN FORMATION AND PROGRESSION OF BLADDER CARCINOMA: A CASE-CONTROL STUDY

Materials and Methods: We evaluated the clinical data and tumor specimens of 120 patients with pathologically confirmed primary UBC with 132 normal healthy controls. Both patients and controls selected from list of subjects who have been referred to Sina Urology clinic, and had a minimum of one year follow-up duration. Data collected from medical cords. For evaluation of expression, immunohistochemistry was performed on paraffin-embedded tissue sections using a monoclonal antibody for androgen, estrogen and progesterone receptors. Presence of at least 10% positive cells defined as positive expression.