Basic Statistical Data for 18F-FDG PET Studies of 19 Giant Cell Tumors*
| Parameter | No. of cases | Mean | Median | Minimum | Maximum | SD |
|---|---|---|---|---|---|---|
| SUV | 19 | 4.824 | 4.600 | 1.797 | 9.364 | 2.250 |
| VB | 18 | 0.352 | 0.291 | 0.010 | 0.899 | 0.262 |
| k1 | 18 | 0.340 | 0.442 | 0.080 | 0.865 | 0.249 |
| k2 | 18 | 0.417 | 0.399 | 0.010 | 0.935 | 0.285 |
| k3 | 18 | 0.072 | 0.054 | 0.005 | 0.359 | 0.082 |
| k4 | 18 | 0.006 | 0.002 | 0.000 | 0.029 | 0.008 |
| Fractal dimension | 18 | 1.305 | 1.319 | 1.136 | 1.486 | 0.088 |
↵* Dynamic data for 60 min were available in 18 cases; a 2-compartment model could be fitted to the data in 17 cases. In 1 case, the input function could not be retrieved from the data, and in 1 case, only static data were available.