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Tumor volume and volume doubling time (VDT) properties for each stage with the fitted parameter of volume distribution and growth parameter.
| Diameter (cm) | VDT (days) | |||
|---|---|---|---|---|
| Mean | Median | Mean | Median | |
| Stage I | 1.66 | 1.23 | 120 | 59 |
| Stage II | 4.49 | 3.53 | 192 | 89 |
| Stage IIIA | 5.63 | 5.06 | 242 | 125 |
| Stage IIIB | 8.54 | 8.74 | 399 | 271 |
| Stage IV | 9.26 | 9.68 | 455 | 311 |
