Fig. 2From: PET imaging of cyclooxygenase-2 (COX-2) in a pre-clinical colorectal cancer model Left: PET/CT image (coronal slice) 2 h after injection of [18F]Pyricoxib into a HCA-7 tumor-bearing NIH-III mouse. 3.5 % HSA was added as carrier protein to the final injection solution. Right: Time-activity curves for tumor uptake of [18F]Pyricoxib and its clearance from muscle tissue over 4 h post injection. Data are shown as mean ± SD from seven dynamic PET experimentsBack to article page