Fig. 2From: Multimodal molecular imaging evaluation for early diagnosis and prognosis of cholangiocarcinomaA Structure of ortho-[18F]F-celecoxib. B PET image for ortho-[18F]F-celecoxib was collected by scanning after caudal vein injection. Red arrow indicates the area for the liver of CCA rats (left) and normal rats (right), respectively. Reproduced from Chi-Wei et al. [35]Back to article page