CD4 and neoplasm: T helper cells (type 1 and 2), activated B cells, CD4+ T cells, CD8+ T cells, immature B cells, regulatory T cells, natural killer cell, activated dendritic cell, plasmacytoid dendritic cell, MDSC, monocyte, memory B cell, macrophage, gamma delta T cell, effector memory CD4+ T cells, CD56 dim natural killer cell, immature dendritic cell, eosinophil, and CD8+ T cells were all highly plentiful in tumor tissue.