Table 1.
Patient and target characteristics
| Patient number |
Types | Age (years) |
Disease Stage |
PCT | ACT2 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CTV1 (cm3) |
CTV2 (cm3) |
CTV3 (cm3) |
Weight (kg) |
Fractions between PCT and ACT1 |
CTV1 (cm3) |
CTV2 (cm3) |
CTV3 (cm3) |
Weight (kg) |
Fractions between ACT1 and ACT2 |
CTV1 (cm3) |
CTV2 (cm3) |
CTV3 (cm3) |
Weight (kg) |
Fractions after ACT2 |
||||
| 1 | nasopharynx | 44 | T2N2 | 166.4 | 318.5 | 109.1 | 50 | 13 | 166.1 | 317.7 | 110.4 | 49 | 12 | 164.8 | 319.9 | 110.8 | 47 | 8 |
| 2 | nasopharynx | 51 | T4N1 | 161.4 | 296.6 | 121.4 | 59 | 8 | 163.4 | 322.9 | 125.4 | 59 | 17 | 164.1 | 312.1 | 117.9 | 54 | 8 |
| 3 | nasopharynx | 59 | T4N1 | 148.5 | 214.0 | 53.8 | 62.5 | 11 | 148.5 | 206.4 | 54.7 | 60 | 14 | 141.5 | 216.2 | 47.2 | 59.5 | 8 |
| 4 | nasopharynx | 32 | T4N1 | 172.5 | 147.5 | 69.8 | 61 | 13 | 176.5 | 140.1 | 72.3 | 59 | 12 | 172.6 | 146.1 | 69.9 | 57 | 8 |
| 5 | oropharynx | 19 | T2N2 | 203.6 | 324.5 | 97.8 | 56 | 13 | 201.0 | 325.6 | 98.4 | 52.3 | 12 | 199.0 | 322.0 | 93.7 | 53 | 8 |
| 6 | oropharynx | 55 | T4N2 | 306.2 | 523.2 | 216.4 | 121 | 12 | 318.6 | 535.7 | 206.7 | 118 | 13 | 270.9 | 484.5 | 205.9 | 113.4 | 8 |
| 7 | oropharynx | 18 | T2N1 | 142.3 | 119.8 | 222.1 | 81.6 | 14 | 141.0 | 121.8 | 234.8 | 81 | 11 | 137.8 | 107.8 | 215.0 | 77.3 | 8 |
| 8 | oropharynx | 53 | T1N2 | 257.7 | 483.2 | 244.9 | 114.5 | 11 | 250.1 | 465.9 | 254.4 | 113.3 | 14 | 259.3 | 484.3 | 239.0 | 115.5 | 8 |
| 9 | nasopharynx | 43 | T4N1 | 260.5 | 570.8 | 298.5 | 115.5 | 11 | 264.4 | 571.1 | 310.8 | 113.7 | 14 | 259.8 | 552.9 | 311.9 | 110.3 | 8 |
| 10 | nasopharynx | 50 | T4N2 | 170.4 | 385.9 | 256.9 | 84.2 | 12 | 171.1 | 387.5 | 260.5 | 85 | 13 | 173.5 | 387.2 | 252.6 | 82.4 | 8 |
Abbreviations: PCT = primary planning CT; CTV1 = clinical target volume 1; CTV2 = clinical target volume 2; CTV3 = clinical target volume 3; ACT1 = first adaptive planning CT; ACT2 = second adaptive planning CT.