Cytogenetic Instability in Childhood Acute Lymphoblastic Leukemia Survivors

Table 1

Mean frequency of ETV6/RUNX1 translocations and extra signals obtained for ALL survivors, healthy individuals, and patients at the time of initial diagnosis [20].

Groups of individuals	𝑛	Translocations % (mean±SD)	Extra Signals % (mean±SD)
ALL survivors	12	3.20±1.19^∗	0.76±0.68
Healthy individuals	12	1.02±0.40	0.44±0.43
ALL patients at diagnosis	8	0.57±2.17	0.53±1.71

∗Statistically different, 𝑃<.05.