Table 1 The rates of concordance and discordance and calculated Kappa values for PET/CT and spiral CT.
CONCORDANCE | DISCORDANCE | KAPPA | |
|---|---|---|---|
LOCAL RECURRENCE | 22 (91%) | 2 (9%) | 0.7 |
LOCAL LYMPH NODE METASTASIS | 23 (95%) | 1 (5%) | 0.86 |
DISTANT METASTASIS | 12 (50%) | 12 (50%) | 0.26 |
LIVER | 22 (91%) | 2 (9%) | 0.75 |
DISTANT LYMPH NODE METASTASIS | 19 (79%) | 5 (21%) | 0.31 |
LUNG | 19 (79%) | 5 (21%) | 0.42 |
BONE | 21 (87%) | 3 (13%) | 0.33 |
INTESTINAL WALL | 23 (95%) | 1 (5%) | - |
OVERALL | 12 (50%) | 12 (50%) | - |