The development of RICs and cyst formation after each GKRS in patients with AVMs of the brain
| Initial GKRS (n = 150) | Repeat GKRS (n = 25) | P Value | |
|---|---|---|---|
| Radiologic RICs (No.) (%) | 48 (32) | 5 (20) | .35 |
| Symptomatic RICs (No.) (% of radiologic RICs) | 8 (17) | 1 (20) | 1.0 |
| Cyst formation (No.) (%) | 2 (1.3) | 0 (0.0) | .56 |