Our analysis revealed a notable elevation in the infiltration of several immune cell types, including activated dendritic cells (aDCs), B cells, CD4 + T cells (including memory T cells, naïve T cells, and Tem), CD8 + T cells (encompassing naïve T cells, Tcm, and Tem), classical DCs (cDCs), macrophages, and both M1 and M2 macrophages in ACAA1-high expressing NPC patients (Figure 6A). The gene discussed is CD4; the disease is nasopharyngeal carcinoma.