Characteristics | Plan number (%) |
---|---|
Plan type | Â |
 IMRT | 298 (43.4%) |
 VMAT | 389 (56.6%) |
Treatment site | Â |
 Head and neck | 182 (26.5%) |
 Chest and breast | 161 (23.4%) |
 Pelvic cavity and Abdomen | 344 (50.1%) |
Gamma passing rate | Â |
 60 − 80% | 95 (13.8%) |
 80 − 90% | 92 (13.4%) |
 90 − 95% | 120 (17.5%) |
 95 − 100% | 380 (55.3%) |