Table 2.

Summary of individuals tested for TP53 mutation status from three study cohorts

MDACC pediatric sarcomaISKS adult sarcomaNCI LFS
Among TP53 tested individualsCarriersNoncarriersCarriersNoncarriersCarriersNoncarriersTotal
Number of individuals32 (11.4%)249 (88.6%)25 (4.1%)588 (95.9%)210 (45.8%)249 (54.2%)1,353
Average age at first diagnosis25.4 (SD = 24.4)13.0 (SD = 12.7)34.4 (SD = 14.3)46.0 (SD = 17.7)29.0 (SD = 16.0)42.1 (SD = 15.3)