Spearman correlation analysis showed a strong negative correlation between the effect of oHSV1-FLT3L on the rank-based AUC of the tumor cell growth (shown in Table S3) and expression of RIG-I (r = −0.6727; p = 0.0277), ISG15 (r = −0.6909; p = 0.0226), and OAS1 (r = −0.6636; p = 0.0306; data not shown). Here, ISG15 is linked to neoplasm.