Table 3 Agreement of PET–CT with the reference modalities in detection of post-therapeutic colon cancer recurrence and metastasis (lesion-based analysis n = 252) crosstab
| Â | Reference | Total | |||
|---|---|---|---|---|---|
Negative | Positive | ||||
PET–CT result | Negative | Number of Patients | 64 | 8 | 72 |
% | 91.4% | 4.4% | 28.6% | ||
Positive | Number of Patients | 6 | 174 | 180 | |
% | 8.6% | 95.6% | 71.4% | ||
Total | Number of Patients | 70 | 182 | 252 | |
% | 100.0% | 100.0% | 100.0% | ||