ALK and neoplasm: Next, we determined the cytolytic activity scores, which are related to local immunogenicity of the tumor microenvironment.17 Cytolytic activity scores were significantly lower in the ALK translocation positive group in the NCCRI (P‐value = 0.040) dataset, but not TCGA dataset (P‐value = 0.160) (Fig 3a,b, right).