Quantification uncovered slightly greater, albeit non-significant, tumor NK cell infiltration (median 0.52 cells per mm2 in tumor, median 0.11 cells per mm2 in stroma, p = 0.085) with similar patterns detected by Granzyme B- subcategorization (median 0.30 cells per mm2 in tumor, median 0.00 cells per mm2, p = 0.056) (Figure 4B). The gene discussed is GZMB; the disease is neoplasm.