Table 2: Combined grade score groups, death and metastasis relationship.

 

Metastasis

Death

No

Yes

No

Yes

Combined grade score groups

Low (1-4)

Num

35

1

33

3

Intermediate (5)

Num

70

16

63

24

High (6-8)

Num

41

21

35

27

Total

Num

146

38

131

54

Chi square test respectively; p = 0.001, p = 0.001