| Head | Body-tail |  |
---|---|---|---|
Parameter | Median value (range) | Median value (range) | P value |
GTV | Â | Â | Â |
 Volume, cc | 39.2 (7.9–88.9) | 49.2 (9.1–141.0) | 0.038 |
 V60GyE, % | 50.0 (6.2–98.7) | 66.8 (25.2–99.7) |  < 0.001 |
 Dmax, GyE | 68.7 (66.8–72.0) | 68.8 (66.8–71.1) | 0.406 |
 Dmean, GyE | 58.8 (48.8–66.4) | 61.4 (50.7–67.3) |  < 0.001 |
 Dmin, GyE | 45.0 (40.0–55.6) | 45.2 (36.5–58.3) | 0.752 |
CTV | Â | Â | Â |
 Volume, cc | 175.5 (89.7–417.0) | 196.3 (85.0–420.6) | 0.434 |
 V60GyE, % | 58.7 (25.6–82.7) | 61.2 (37.7–86.7) | 0.223 |
 Dmax, GyE | 69.7 (67.7–72.7) | 69.7 (68.0–71.7) | 0.285 |
 Dmean, GyE | 60.3 (52.1–64.7) | 60.6 (54.8–65.5) | 0.207 |
 Dmin, GyE | 44.3 (31.6–47.6) | 44.4 (38.2–50.2) | 0.697 |
PTV | Â | Â | Â |
 Volume, cc | 340.1 (184.3–728.6) | 364.3 (175.7–696.5) | 0.535 |
 V60GyE, % | 47.9 (20.3–69.1) | 48.4 (27.4–75.3) | 0.335 |
 Dmax, GyE | 69.9 (67.7–72.7) | 69.8 (68.0–72.2) | 0.192 |
 Dmean, GyE | 57.6 (48.8–62.3) | 57.7 (52.3–63.4) | 0.222 |
 Dmin, GyE | 37.2 (23.0–41.4) | 37.4 (28.5–45.1) | 0.208 |