Skip to main content
. 2021 Sep 18;13(18):4690. doi: 10.3390/cancers13184690

Figure 2.

Figure 2

Correlation between absolute natural killer (NK-cell) count (per μL) and mean circulating tumour cell (CTC) count per 3 mL of blood at a given blood draw (n = 29). Linear regression, r = 0.707; r2 = 0.49; p < 0.0001.