This cell was annotated with CellTypist using the Immune_All_Low model trained on the cross-tissue immune cell atlas (DOI: 10.1126/science.abl5197). Canonical markers in the field include FCGR3A, GZMB, FGFBP2, GNLY, PRF1, NKG7; we noticed GNLY, NKG7, KLRF1 running differential expression. Cytotoxic NK (CD56-dim).