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Table 1 The main clinical and cMRI features of three groups of PCNSLs

From: Performance of diffusion and perfusion MRI in evaluating primary central nervous system lymphomas of different locations

Ā 

CGM

WM

DGM

P

Sex (male/female)

15/17

7/15

9/5

.159

Age (year)

56.09ā€‰Ā±ā€‰9.8

57.96ā€‰Ā±ā€‰12.53

52.50ā€‰Ā±ā€‰13.83

.393

Contrast-enhancement pattern

Ā Ā Ā 

.234

Homogeneous

29

30

19

Ā 

Heterogeneous

10

5

2

Ā 

Notch sign

Ā Ā Ā 

.657

ā€ƒYes

33

31

17

Ā 

ā€ƒNo

6

4

4

Ā 
  1. CGM Cortical gray matter; WM White matter; DGM Deep gray matter