Figure 7

(¹²⁴I)-MIBG PET scan 48 h after infection. We injected, respectively, 1 × 10⁷ PFUs of GLV-1h99 and PBS intratumorally into the right flank tumor (∼50 mm³) of the mouse bearing PANC-1 tumors on both sides. The scan was obtained 2 h after systemic radiotracer administration.