FN1 and neoplasm: Postmortem histology and IHC for EDB-FN showed strong G4 staining for the tumor in mouse # TM7, compared to TM9 (Figure 6E) as well as vehicle-treated mice # TM3 and TM10 (Figure 5E), further corroborating the direct correlation of EDB-FN expression and MRMI-based monitoring.