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Carcinoma urinary bladder
- 38. 3 biological behaviral pattrens Non-muscle invasive (superficial) disease Muscle invasive disease Flat noninvasive CIS (primary CIS) pTa, pT1 pT2+ CIS 70% new cases 25% 5% Good prognosis Bad, 5 yr survival 50% Poor unless treated early Recur 70%, invade 15% Invade, metastasize Invade, metastasize Exophytic, papillary Single, multiple Solid, large,1 or more Irregular, ulcerated Flat, velvety mucosa, angry looking vessels Pedunculated (stalk) Broad base Field change +/_ (con CIS) Lamina propria muscularis Intra epithelial Comptete resection Persist on Bim Exam Met death 30-50% 50% deaths mets Down stage/salvage cyst Endoscopic + intravesical Primary surgical treatme Endo+intrrav+/-surgry