Table 4.
No. of points |
||
Parameters | 0 | 1 |
Pre-CRT movability | Tethered/fixed | Movable |
Pre-CRT CEA (ng/mL) | > 5 | ≤ 5 |
Post-CRT morphology | Malignancy-like shape | Benign-like shape |
Post-CRT SUV | > 5 | ≤ 5 |
Post-CRT size (cm) | > 3 | ≤ 3 |
Gross change | No | Yes |
CRT: Chemoradiation therapy; CEA: Carcinoembryonic antigen; SUV: Standard uptake value .