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Incidence of different patterns of volume change within 2 years after SRS in cystic VS compared to matched solid VS
| Cystic VS (N = 24) | matched solid VS (N = 24) | p-value | |
|---|---|---|---|
| same tumor size (± 30%) | 8 (33) | 16 (66) | 0.042* |
| tumor volume decrease (> 30%) | 7 (29) | 3 (13) | 0.286 |
| pseudoprogression | 6 (25) | 1 (4) | 0.097 |
| early tumor progression | 3 (13) | 4 (17) | 1 |
Values are presented as the number of patients (%) unless indicated otherwise. Significant p-values (< 0.05) are highlighted in bold
