Next, the terminal deoxynucleotidyl transferase (TdT)‐mediated deoxyuridine triphosphate (dUTP) nick end labeling (TUNEL) staining and Ki‐67 assay were employed for tumor slices collected post various treatments to determine tumor cell apoptosis and proliferation levels, respectively (Figure 4f,g). Here, MKI67 is linked to neoplasm.