Table 1.
Comparison between doses (cGy) calculated with Oncentra (air in balloon treated as water) and Monte Carlo (air in balloon modeled as air) for two patient cases of 35 mm Capri applicator
| 35 mm diameter case 1 | 35 mm diameter case 2 | ||||||
|---|---|---|---|---|---|---|---|
| Point # | TPS dose | MC dose | % difference | Point # | TPS dose | MC dose | % difference |
| 1 | 441.6 | 462.7 | 4.8 | 1 | 395.3 | 411.2 | 4.7 |
| 2 | 483.6 | 500.9 | 3.6 | 2 | 476.9 | 496.0 | 4.0 |
| 3 | 334.7 | 354.9 | 6.1 | 3 | 291.3 | 311.7 | 7.0 |
| 4 | 479.8 | 498.2 | 3.8 | 4 | 479.1 | 496.6 | 3.7 |
| 5 | 423.5 | 444.6 | 5.0 | 5 | 403.0 | 420.6 | 4.4 |
| 6 | 499.0 | 516.1 | 3.4 | 6 | 498.4 | 517.2 | 3.8 |
| 7 | 358.7 | 380.8 | 6.2 | 7 | 302.8 | 323.2 | 6.7 |
| 8 | 512.7 | 533.3 | 4.0 | 8 | 536.0 | 553.2 | 3.2 |
| 9 | 424.6 | 446.2 | 5.1 | 9 | 390.4 | 407.2 | 4.3 |
| 10 | 521.5 | 538.0 | 3.2 | 10 | 510.2 | 529.1 | 3.7 |
| 11 | 365.9 | 389.1 | 6.3 | 11 | 293.6 | 314.2 | 7.0 |
| 12 | 535.9 | 556.6 | 3.9 | 12 | 540.1 | 556.5 | 3.0 |
| 13 | 408.2 | 429.9 | 5.3 | 13 | 387.5 | 405.1 | 4.6 |
| 14 | 481.9 | 496.2 | 3.0 | 14 | 437.3 | 455.0 | 4.1 |
| 15 | 331.8 | 354.3 | 6.8 | 15 | 285.0 | 307.2 | 7.8 |
| 16 | 480.0 | 499.3 | 4.0 | 16 | 445.9 | 459.6 | 3.1 |