From: Correlation between clinical and MRI assessment of depth of invasion in oral tongue squamous cell carcinoma
Clinical depth (mm)
Pathological depth
<5
≥5
Total
8
5
13
2
38
40
10
43
53
Sensitivity
80 %
Specificity
84 %
PPV
61.5 %
Kappa coefficient
0.613, 95 % C.I (0.36-0.87)