Preoperatively Grading Rectal Cancer with the Combination of Intravoxel Incoherent Motions Imaging and Diffusion Kurtosis Imaging

Table 1

Patients characteristics.

Characteristics	Values
Mean age (years)	59.3 ± 10.2, (min: 40, max: 79)
Gender
Male	33
Female	25
Histopathological grade	1–4
WHO-G1	11
WHO-G2	29
WHO-G3	18
Low grade (G1 and G2)	40
High grade (G3)	18
T stage
T1	2
T2	4
T3	34
T4	18
N stage
N0	12
N1	28
N2	18
M stage
M0	53
M1	5
Anatomic distribution
Upper	17
Middle	28
Lower	13