Table 1.
Results of the analysis of the pre-planned and actual DVH parameters of the standard intracavitary and optimized intracavitary/interstitial treatment plan
| DVH parameter | DVH parameter values for different treatment plans [mean (st. dev.)] | |||
|---|---|---|---|---|
| Standard Intracavitary | Optimized Intracavitary/Interstitial | |||
| Pre-planned | Actual | Pre-planned | Actual | |
| D90 (% PD) | 115 (36) | 119 (30) | 112 (7) | 113 (7) |
| V100 (%) | 89 (12) | 93 (9) | 95 (3) | 95 (3) |
| D2cc (% DC) | ||||
| Bladder | 145 (67) | 143 (54) | 105 (13) | 99 (5) |
| Rectum | 115 (60) | 100 (53) | 89 (29) | 74 (23) |
| Sigmoid colon | 95 (43) | 91 (43) | 80 (36) | 70 (34) |
PD – prescribed dose, DC – dose constraint