highly significantp = 0.006
High grade tumors displayed a peak frequency (42%) in the 0–4 years age group and a highly significant inverse relationship with age (r = −0.982; p = 0.006).
High grade tumors displayed a peak frequency (42%) in the 0–4 years age group and a highly significant inverse relationship with age (r = −0.982; p = 0.006).