Preventive but Not Curative Efficacy of Celecoxib on Bladder Carcinogenesis in a Rat Model

<table>COX-2 immunohistochemistry (the positivity is the brown nuclear staining) in the five groups under study: control (a),  CEL (b),  carcinogen (BBN) group (c1 and c2), preventive CEL+BBN-P treatment (d1 and d2), and curative CEL (BBN+CEL-C group) use (e1 and e2) (original magnification X 400).</table>

Mediators of Inflammation

fig5

Figure 5

Figure 5: Preventive but Not Curative Efficacy of Celecoxib on Bladder Carcinogenesis in a Rat Model 