Direction | Population SE (cm) | Population RE (cm) | PTV margin (cm) | |||
---|---|---|---|---|---|---|
High risk (1-2) | 0.12 | 0.33 | 0.54 | |||
SI | p=0.016* | p=0.016* | ||||
Low risk (0) | 0.09 | 0.20 | 0.38 | |||
High risk | 0.10 | 0.20 | 0.40 | |||
AP | p=0.044* | p=0.236 | ||||
Low risk | 0.10 | 0.18 | 0.38 | |||
High risk | 0.23 | 0.34 | 0.82 | |||
ML | p=0.004* | p=0.005* | ||||
Low risk | 0.11 | 0.19 | 0.42 |
SI-SE | SI-RE | AP-SE | AP-RE | ML-SE | ML-RE | CR-SE | CR-RE | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UV | MV | UV | MV | UV | MV | UV | MV | UV | MV | UV | MV | UV | MV | UV | MV | ||
BW | 0.284 | 0.748 | 0.698 | 0.734 | 0.027* | 0.016* | 0.911 | 0.85 | |||||||||
BH | 0.477 | 0.13 | 0.141 | 0.514 | 0.168 | 0.527 | 0.43 | 0.914 | |||||||||
BMI | 0.132 | 0.216 | 0.196 | 0.456 | 0.104 | 0.006* | 0.752 | 0.909 | |||||||||
UC | 0.257 | 0.216 | 0.447 | 0.499 | 0.043* | 0.003* | 0.129 | 0.45 | |||||||||
UAPD | 0.397 | 0.437 | 0.908 | 0.876 | 0.019* | 0.021* | 0.001* | 0.001* | 0.176 | 0.819 | |||||||
ULD | 0.214 | 0.321 | 0.184 | 0.269 | 0.05 | 0.017* | 0.467 | 0.348 | |||||||||
HC | 0.066 | 0.041* | 0.008* | 0.171 | 0.298 | 0.044* | 0.015* | 0.594 | 0.374 | ||||||||
HAPD | 0.066 | 0.122 | 0.326 | 0.334 | 0.042* | 0.002* | 0.351 | 0.746 | |||||||||
HLD | 0.036* | 0.036* | 0.055 | 0.044* | 0.044* | 0.208 | 0.37 | 0.248 | 0.271 | 0.971 | |||||||
CTVC | 0.088 | 0.059 | 0.554 | 0.738 | 0.049* | 0.013* | 0.54 | 0.363 | |||||||||
CTVAPD | 0.11 | 0.134 | 0.457 | 0.556 | 0.041* | 0.002* | 0.409 | 0.725 | |||||||||
CTVLD | 0.237 | 0.22 | 0.075 | 0.164 | 0.047* | 0.124 | 0.815 | 0.544 | |||||||||
Cancer | Rectum | ||||||||||||||||
Prostate | 0.749 | 0.749 | 0.344 | 0.749 | 0.508 | 0.744 | 0.752 | 1 | |||||||||
Gynecology | 0.114 | 0.114 | 0.344 | 0.209 | 0.061 | 0.209 | 1 | 0.209 | |||||||||
Age | 0.039* | 0.162 | 0.858 | 0.725 | 0.034* | 0.446 | 0.157 | 0.785 | |||||||||
Sex | 0.126 | 0.126 | 0.796 | 0.599 | 0.021* | 0.586 | 0.782 | 0.192 | |||||||||
Married | 0.599 | 0.524 | 0.561 | 0.524 | 0.999 | 0.453 | 0.999 | 0.488 | |||||||||
Education | 0.448 | 0.782 | 0.605 | 0.782 | 0.629 | 0.024* | 0.114 | 0.285 | |||||||||
ECOG PS | 0.042* | 0.042* | 0.199 | 0.299 | 0.809 | 0.622 | 0.075 | 0.809 | |||||||||
Surgery | 0.64 | 0.887 | 1.0 | 0.887 | 0.372 | 0.668 | 0.138 | 0.003* | 0.003* | ||||||||
CCRT | 0.129 | 0.129 | 0.793 | 0.965 | 0.383 | 0.895 | 0.223 | 0.485 | |||||||||
Cast | 0.599 | 0.599 | 0.999 | 0.999 | 0.639 | 0.596 | 0.999 | 0.999 |
Parameters | Number | Median | Range | |
---|---|---|---|---|
Age (y/o) | 64.5 | 38-90 | ||
BW (kg) | 61 | 45.4-99.3 | ||
BH (cm) | 160.6 | 142.2-177.3 | ||
BMI (kg/m2) | 23.7 | 17.99-35.69 | ||
Umbilical circumference (UC, cm) | 87.8 | 63.4-120.3 | ||
Umbilical AP diameter (UAPD, cm) | 19.25 | 13.4-28.6 | ||
Umbilical lateral diameter (ULD, cm) | 32.6 | 25-46.4 | ||
Hip circumference (HC, cm) | 94.7 | 75-117.8 | ||
Hip AP diameter (HAPD, cm) | 20.65 | 17.1-26.8 | ||
Hip Lateral diameter (HLD, cm) | 35.45 | 30.6-46.4 | ||
CTV circumference (CTVC, cm) | 93.45 | 72.8-118.3 | ||
CTV AP diameter (CTVAPD, cm) | 20.45 | 15.1-27.9 | ||
CTV lateral diameter (CTVLD, cm) | 35.45 | 27.2-46.5 | ||
Rectum | 20 | |||
Cancer | Prostate | 20 | ||
Gynecology | 20 | |||
Female | 31 | |||
Sex | Male | 29 | ||
ECOG PS | 0 | 29 | ||
1-2 | 31 | |||
- | 46 | |||
Surgery | + | 14 | ||
- | 25 | |||
CCRT | + | 35 |
Direction | Population SE (cm) | Population RE (cm) | PTV margin (cm) | |||
---|---|---|---|---|---|---|
High risk (1-2) | 0.13 | 0.17 | 0.44 | |||
SI | p=0.358 | p=0.225 | ||||
Low risk (0) | 0.07 | 0.14 | 0.27 | |||
High risk | 0.12 | 0.26 | 0.48 | |||
AP | p=0.213 | p=0.054 | ||||
Low risk | 0.12 | 0.18 | 0.42 | |||
High risk | 0.23 | 0.45 | 0.90 | |||
ML | p=0.195 | p=0.004* | ||||
Low risk | 0.11 | 0.20 | 0.41 |
Direction | Population SE | Population RE | PTV margin (cm) |
---|---|---|---|
Superior-Inferior (cm) | 0.11 | 0.26 | 0.45 |
Anterior-Posterior (cm) | 0.11 | 0.20 | 0.40 |
Medial-Lateral (cm) | 0.19 | 0.50 | 0.81 |
Couch rotation (degree) | 0.23 | 0.44 |