Table 4 RT characteristics of the 23 patients with 36 sites treated with hypofractionated schemes of 36 Gy in 12 fractions
RT target site (patient ID) | Volume, cm3 | OARs | |||
|---|---|---|---|---|---|
GTV | CTV | ||||
Head and neck | Â | Parotid gland, Dmean, Gy | Larynx, Dmean, Gy | Spinal cord, Dmax, Gy | |
 Cervical lymph node (P4) | NA | 10.9 | 4.0 | 2.7 | 7.4 |
 Cervical lymph node (P11) | 2.3 | 216.9 | 17.8 | 15.7 | 14.4 |
 Nasal cavity (P8) | 128.3 | 331.9 | 13.2 | 9.7 | 16.7 |
 Maxillary sinus (P5) | 5.5 | 85.5 | 5.8 | 17.4 | 9.9 |
 Masseter (P18) | 29.6 | 88.5 | 30.4 | 6.5 | 14.2 |
Thorax | Lung, V20, % | Heart, Dmean, Gy | Spinal cord, Dmax, Gy | ||
 Axilla (P2) | 19.8 | 118.9 | 0.7 | 0.2 | 4.2 |
 Axilla (P6) | 6.6 | 164.5 | 2.4 | 0.2 | 6.4 |
 Axilla (P20) | NA | 95.8 | 0.2 | 0.3 | 0.5 |
 Axilla (P20) | NA | 93.6 | 0.1 | 0.1 | 0.5 |
 Mediastinum (P3) | 24.6 | 283.3 | 2.2 | 9.5 | 14.7 |
 Mediastinum (P4) | NA | 65.1 | 0.2 | 0.3 | 16.8 |
 Mediastinum (P12) | 18.6 | 157.2 | 14.2 | 5.2 | 17.3 |
 Mediastinum (P12) | 80.1 | 258.1 | 6.6 | 14.4 | 21.3 |
 Mediastinum (P15) | 151.3 | 253.9 | 7.6 | 5.3 | 17.3 |
 Mediastinum (P19) | 13.5 | 343.7 | 27.8 | 16.6 | 19.6 |
 Mediastinum (P20) | 172.3 | 463.9 | 22.5 | 17.0 | 33.4 |
 Mediastinum (P21) | 2.8 | 51.4 | 2.9 | 0.3 | 15.1 |
 Mediastinum (P22) | 62.8 | 337.1 | 13.0 | 8.7 | 18.5 |
 Arm (P4) | 2.7 | 119.9 | NA | 1.1 | 2.5 |
 Breast (P17) | 191.5 | 781.4 | 6.9 | 1.1 | 18.7 |
Abdomen | Kidney, V20, % | Small intestine, Dmax, Gy | Spinal cord, Dmax, Gy | ||
 Spleen (P4) | 12 | 172.4 | 4.3 | 6.5 | 9.8 |
 Psoas major (P4) | 26.7 | 137.4 | NA | 35.8 | 7.7 |
 Buttock (P4) | 9.6 | 233.3 | NA | 24.8 | 7.5 |
 Back (P9) | 191.9 | 692.6 | 23.3 | 30.9 | 24.0 |
 Mesentery (P10) | 86.7 | 258.8 | 2.2 | 38.9 | 15.1 |
 Stomach (P16) | 20.6 | 287.5 | 8.5 | 27.1 | 18.4 |
 Retroperitoneum (P7) | 95.7 | 685.6 | 18.6 | 37.7 | 19.5 |
 Retroperitoneum (P13) | 38.4 | 461.0 | 7.5 | 39.6 | 23.1 |
 Retroperitoneum (P18) | 116.3 | 225.0 | NA | 22.0 | 1.5 |
 Retroperitoneum (P18) | 8.0 | 155.8 | 6.2 | 39.2 | 15.9 |
Pelvic | Bladder, Dmean, Gy/V30, % | Head of femur, Dmax, Gy | Rectum, Dmean, Gy/V30, % | ||
 Prostate and bladder (P1) | 134.7 | 512.6 | 29.1/24.1 | 19.3 | 23.6/23.6 |
 Rectum and prostate (P14) | 55.1 | NA | 16.2/5.2 | 13.8 | 23.5/32.6 |
 Testicle (P7) | NA | 145.1 | 5.9/NA | 21.0 | 4.0/NA |
 Uterus (P11) | 12.6 | NA | 5.1/1.9 | 8.7 | 3.30/NA |
 Groin lymph node (P8) | 19.5 | 99.9 | 0.4/NA | 1.5 | 0.7/NA |
 Groin lymph node (P18) | 6.5 | 54.0 | 0.8/NA | 20.0 | 1.8/NA |