Fig. 5From: Silk fibroin-based embolic agent for transhepatic artery embolization with multiple therapeutic potentials18 F-FDG PET/CT images of rat models with hepatoma before (A) and after (B) 131I-SFMS TARE, with arrow pointing to the tumor area., and corresponding IHC (40 ×) on HIF-1α at 14 d post-TARE.Back to article page