Immunohistochemical analysis of tumor tissue revealed tenfold more colocalization of IFNγ–GFP voxels with HS voxels than colocalization of IFNγΔKRKR–GFP voxels with HS voxels within the CD146 volume (Fig. 2c–e and Supplementary Video 1). Here, IFNG is linked to neoplasm.