Bimodal visualization of colorectal uptake of nanoparticles in dimethylhydrazine-treated mice

Figure 6 Peri-tumor interstitial fluorescein isothiocyanate deposition. A: A broad-based mass (high-level adenoma) in the pre-enema fluid attenuated inversion recovery (FLAIR) image; B, C: Tumor and peri-tumor mural enhancement, together with bladder imaging agent accumulation, in the post-enema FLAIR image; D: Interstitial linear fluorescein isothiocyanate deposition in the peri-tumor colorectal wall; E, F: Hematoxylin and eosin images at the same slice, obvious nuclear atypia identified.