Table 6: Showing comparison of staining intensity score between Group 1 (Oral Potentially Malignant Disorders) and Group 2 (Oral Squamous Cell Carcinoma).

SMAD-4*              Group Cross Tabulation

Staining Intensity Score

Study Groups

 

Score 1

(negative staining)

 

Group 1

Group 2

 

Count

02

17

19

% within group

10%

85%

47.5%

Score 2

(weak staining)

Count

08

03

11

% within group

40%

15%

27.5%

Score 3

(moderate staining)

Count

04

00

04

% within group

20%

00%

10%

Score 4

(strong staining)

Count

06

00

06

% within group

30%

00%

15%

Total

Count

20

20

40

% within group

100.0%

100.0%

100.0%