Table 5: Tumor-to-vector ratio in different tumor cells in in vitro study of morpholino-[131I]IPQA and in vivo study of morpholino-[124I]IPQA.

 PETBiodistribution
 BaselineIressaBaseline

L858R/vector
E746-A750 del/vector
EGFR/vector

Data shown as average ± standard deviation ( for each tumor pair). All other three cell lines were compared to L858R tumor, and statistically significant difference (* ) is indicated by an asterisk.