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. 2016 Feb 17;13(3):e30426. doi: 10.5812/iranjradiol.30426

Table 2. Mean of ADC and DWI Values in Low and High-Grade Tumors and Their Correlation Coefficient with Tumor Grade.

Variables Low-Gradea High-Gradea P Valueb Correlation Coefficient
ADCmin 960.5 (63.88) 672.5 (54.12) 0.006 -0.582
ADCmax 1731.9 (122.18) 2390.1 (180) 0.013 0.529
DWImax 209.65 (54.61) 237.84 (28.75) 0.035 0.450

Abbreviations: ADC, apparent diffusion coefficient; min, minimum; max, maximum; DWI, diffusion weighted imaging; SD, standard deviation.

aValues are expressed as mean (SD).

bP Value for comparing mean values in low and high-grade tumors.