Indeed, we observed in some tumor samples a minor subset of CD56+Lin–CD127– cells expressing both the tissue residency markers CD103/CD49a and NKp44 (Figure 5A), thus partially resembling tonsil ieILC1 (37) or possibly representing an intermediate NK/ILC1 population that deserves further analyses to be precisely identified. The gene discussed is NCAM1; the disease is neoplasm.