TABLE 1.
Age at diagnosis, median years (IQR) | 10.3 (4.2–37.3) | |
Age under 18 years, n (%) | 114 (67.5%) | |
Sex, n (%) | Female | 67 (39.6) |
Male | 102 (60.4) | |
Diagnosis, n (%) | ALL, not specified | 3 (1.8) |
ALL, B‐cell lineage | 113 (66.9) | |
ALL, T‐cell lineage | 14 (8.3) | |
NHL | 39 (23.1) | |
Site, n (%) | A | 89 (52.7) |
B | 80 (47.3) |
Abbreviations: ALL, acute lymphoblastic leukemia; IQR, interquartile range; NHL, non‐Hodgkin lymphoma (includes primary central nervous system lymphoma).