Table 3. ADC Histogram Parameters of High- and Low-Grade of NSCLC.

Parameter	Low Grade	High Grade	p-value
	(n = 45)	(n = 15)
Mean	1299.8 (184.5)	1121.0(211.7)	0.004*
5th percentile	853.9 (181.0)	778.4 (199.6)	0.235
10th percentile	939.7 (164.8)	849.1 (202.6)	0.114
25th percentile	1085.2 (173.6)	960.2 (203.6)	0.029*
50th percentile	1251.8 (194.4)	1090.8 (223.6)	0.006*
75th percentile	1471.4 (212.3)	1251.2 (286.7)	0.002*
90th percentile	1731.6 (272.9)	1445.3 (356.5)	0.002*
95th percentile	1917.3 (309.7)	1571.0 (385.3)	0.002*
Skewness	0.81 (0.74)	0.81 (0.74)	0.791
Kurtosis	2.15 (2.85)	2.32 (2.71)	0.463

Values presented as mean (±SD)×10⁻⁶ mm²/sec).

*p<0.05 (Mann-Whitney test).