Notably, the B‐scans of PA and US showed that the depth of the tumor from brain skin was 5.9 mm (Figure 3e–g), which was 1.47 times deeper than the result of a previously reported study.14 It is worth noting that owing to the AIAE property, the dose of A1094@RGD‐HBc was only a quarter of ICG@RGD‐HBc when employed for PAI.15 This evidence concerns the gene KRT88P and neoplasm.