Additionally, the tumor sample contained various other cell types, including epithelial cells (EPCAM+), pStr (MKI67+) CD4+T cells (CD4+), CD8+ T cells (CD8A+), macrophages (CD68+), and regulatory T cells (FOXP3+), which were further validated by our single-cell data (Figure 2D). The gene discussed is EPCAM; the disease is neoplasm.