INAVA and neoplasm: However, when transplantation of only 10 cells to the mammary fat pad was carried out, 67NR cells with ectopic C1orf106 expression had an increased propensity to yield tumours compared to EV control 67NR cells (8/10 vs. 5/10; Table S1), highlighting a tendency to enhance tumour initiation (Figure 5g; log-rank test: p = 0.2763).