On the other hand, overall levels of chromosomal copy number aberrations appeared to trend higher in lymphomas (mean gains + losses: 225.2 ± 173.7 Mb) as compared to healthy tissues (mean gains + losses: 87.3 ± 127.5 Mb; p = 0.06), irrespective of their STIL transgene status (Figs 4J and 5I), although the difference did not quite reach statistical significance. Here, STIL is linked to lymphoma.