At the same time, the results showed that 30 tumours were related to B cells, 30 tumours were related to CD8+T cells, 31 tumours were related to CD4+T cells, 24 tumours were related to macrophages, 33 tumours were related to neutrophils and 37 tumours were related to DCs (Table S4). Here, CD4 is linked to neoplasm.