Figure 2From: Tumor volume in subcutaneous mouse xenografts measured by microCT is more accurate and reproducible than determined by 18F-FDG-microPET or external caliper Transverse section of a representative 18 F-FDG-PET (A) and microCT (B) image of a mouse with a subcutaneous tumor. Tumor is indicated by a white arrow and ROIs are drawn separately in the PET and microCT picture.Back to article page