Table 2:

Comparison of patient age and median minimum ADC value for low-grade and high-grade astrocytoma groups

ParametersLow-Grade GroupHigh-Grade GroupP Value*
Age (yr)42 (21–55)†44 (23–77)†.529
Median minimum ADC (10−3 mm2 · sec−1)1.190 (1.030–1.725)†1.035 (0.900–1.240)†.021

  • * Median (minimal-maximal).

  • † Mann-Whitney U test.