2. TRANSITIONAL CELL CARCINOMA OF URINARY BLADEDER Presented by DR. Md.Rezaul Karim FCPS (Surgery) MS Urology Thesis Part Student Urology Department, BSMMU, Dhaka.
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4. Etiology & Risk factors Schistosoma haematobium Artificial sweeteners Coffee & tea drinking Tryptophan metabolites Radiotherapy Metal works Chronic irritation Hair dresser, Painter Cyclophosphamide Rubber fire industry Analgesics (phenacetin) Textile industries Lather industries Cigarette smoking Risk factors are