Also, we compared the expression level of TRPV1 with marker sets of monocytes and various types of T‐cells in cancer tissue and normal tumor‐adjacent tissue of patients with LUAD or LUSC and further revealed their associations. We were surprised to find that the mRNA levels of top genes of the marker sets of these immunocytes were strongly negatively correlated with TRPV1 in the cancer tissue of LUAD patients (Figure 1H). The gene discussed is TRPV1; the disease is neoplasm.