KLRC2 and neoplasm: FcεRIγ+NKG2C+, FcεRIγ−NKG2C+, and FcεRIγ−NKG2C− NK cells were present at multiple sites, such as the liver sinusoid (Figure 7C), tonsils (Figure 7D), lymph nodes (Figure 7E), liver tissues (Figure 7F), pleural fluid (Figure 7G), and tumor tissues (Figure 7H).