Ki-67 LI and IdUrd LI in Germinal Centers, Remaining Lymphoid Tissue, and Metastases
| Ki-67 LI | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Germinal centers | Remaining lymphoid tissue | Metastases | |||||||
| Parameter | TN | FP | TP | Overall | TN | FP | TP | Overall | TP |
| Mean | 58.6 | 52.1 | 50.5 | 53.9 | 3.7 | 2.8 | 7.4 | 3.8 | 26.8 |
| SD | 16.6 | 13.2 | 4.2 | 13.8 | 1.9 | 2.4 | 7.5 | 3.6 | 7.7 |
| Median | 55.1 | 53.1 | 49.5 | 52.8 | 3.6 | 2.5 | 4.6 | 3.3 | 26.7 |
| IdUrd LI | |||||||||
| Germinal centers | Remaining lymphoid tissue | Metastases | |||||||
| Parameter | TN | FP | TP | Overall | TN | FP | TP | Overall | TP |
| Mean | 33.5 | 27.4 | 23.0 | 28.8 | 1.4 | 1.8 | 4.2 | 2.1 | 10.4 |
| SD | 15.7 | 9.4 | 4.5 | 11.7 | 0.7 | 1.3 | 6.4 | 2.8 | 6.1 |
| Median | 29.6 | 23.9 | 24.9 | 25.7 | 1.6 | 1.6 | 1.5 | 1.6 | 9.3 |
TN = true-negative (18F-FLT-negative lymph node without metastasis); FP = false-positive (18F-FLT-positive lymph node without metastasis); TP = true-positive (18F-FLT positive lymph node with metastasis).