EPCAM and neoplasm: Percentages of tumor cells (EpCAM+CD45-) in patients-derived spheroids and percentages of NK cells (CD3e-CD56+) and T cells (overall CD3+, CD4 T cells CD3+CD4+CD8-, CD8 T cells CD3+CD4-CD8+) in respective autologous TILs used for cocultures.