TABLE 2:
Yearly Tumor Growth Rates by Absolute Growth, Percent Growth, and Linear Mixed Model Estimates as Stratified by Clear Cell Likelihood Score (ccLS) Ranges
| Variable | ccLS 1–2 | ccLS 3 | ccLS 4–5 |
|---|---|---|---|
| Absolute tumor growth, median (IQR) | |||
| Diameter (cm) | 0.00 (−0.02 to 0.24) | 0.00 (−0.03 to 0.21) | 0.15 (0.00–0.35) |
| Volume (cm3) | 0.12 (−0.02 to 1.05) | 0.17 (−0.07 to 0.85) | 0.59 (0.02–1.92) |
| Percent tumor growth (%), median (IQR) | |||
| Diameter | 0 (−2 to 18) | 0 (−3 to 12) | 9 (0–19) |
| Volume | 12 (−3 to 44) | 13 (−5 to 58) | 25 (1–75) |
| Linear mixed model growth rate (%), mean (95% CI) | |||
| Diameter | 5 (3–7) | 4 (2–6) | 9 (8–10) |
| Volume | 16 (12–22) | 15 (10–21) | 29 (25–33) |
Note—IQR = interquartile range.