CD4+ T cells were comprehensively found in greater proportions in tumor populations (Fig. 2c), with CD4+ central memory (Tcm) (Diff = 7.2%, p = 0.031), FOXP3+ T regulatory (Treg) (Diff = 7.6%, p = 0.035), Naive CD4+ (Diff = 13.2%, p = 0.0021), and T helper 2 (Th2) (Diff = 3.6%, p = 0.0059) all enriched. Here, CD4 is linked to neoplasm.