Table 1. Baseline characteristics patient and biopsy characteristics.
Values are presented as count (percentage) for categorial and median (interquantile range) for ordinal or continuous variables.
| Overall (N = 13) | |||
|---|---|---|---|
| Patient Data | |||
| Age | 63.0 | (14.9) | |
| Female sex | 5 | (41.7%) | |
| Biopsy Data | |||
| Samples per patient | 1–4 | ||
| All samples | 43 | ||
| Matching samples | 27 | (62.8%) | |
| Location | |||
| CET | 18 | (66.7%) | |
| Edema | 6 | (22.2%) | |
| Tumor-free tissue | 3 | (11.1%) | |
| Histopathological Data | |||
| CD31 | |||
| Absent staining | 8 | (29.6%) | |
| Positive staining | 19 | (70.4%) | |
| MIB-1 | |||
| Absent staining | 3 | (11.1%) | |
| Proliferation Index | 14% | (14%) | |
| Perfusion Data | |||
| wavelet-MRP | |||
| CET | 5.58 | (2.74–7.61) | |
| Edema | 1.36 | (0.85–5.15) | |
| Tumor-free tissue | 3.82 | (3.56–4.12) | |
| rCBV | |||
| CET | 6.69 | (4.76–9.03) | |
| Edema | 3.76 | (1.65–5.52) | |
| Tumor-free tissue | 5.04 | (4.44–6.05) | |
CET contrast enhancing tissue, wavelet-MRP wavelet-transformed Magnetic Resonance Perfusion, rCBV relative Cerebral Blood Volume