Table 4. Summary of radiological abnormalities recorded on scan, with suspected recurrence of tumor radiologically.
Radiological abnormalities | Case number | |||||||
---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
Size of T2-weighted lesion (cm) | 5 × 2.5 × 3 | 4.5 × 1.5 × 2 | 5 × 4.5 × 4 | 4 × 2.3 × 3 | 6 × 3 × 3 | 1.3 × 1.6 × 1 | 4 × 2 × 4 | 3 × 3 × 3 |
Enhancement with Gd (yes or no) | No | No | Yes – enhancing nodule | No | No | Yes | Yes – 1 cm enhancing nodule | Yes – three 1 cm enhancing nodules |
Minimum ADC value of solid component (× 10–3 mm2/s) | 1.3 | 1.5 | N/A | 1.8 | 0.1 | 1.5 | 0.8 | 0.8 |
Gd = gadolinium; ADC = apparent diffusion coefficient.