Estimated parameters derived from scintigraphic images of C26/tk-luc colon carcinoma-bearing mice acquired after intravenous injection of ¹¹¹In-containing liposomal drugs InNanoX and InVNBL (37 MBq/100 µL).

a<p>Gamma photon counts per pixel (Counts/pixel) and tumor-to-muscle ratio (T/M) were determined from the ROI of tumor and muscle in the scintigraphic images.</p>b<p>Tumor size (Volume, mean ± S.E.M.) was obtained by calipers measurement.