Table 5 Dosimetric parameters of incidental irradiation in high-risk nodal regions for lower-thoracic ESCC [median mean dose (range)]
Dmean(cGy) | EUD (cGy) | V20 (%) | V30 (%) | V40 (%) | V50 (%) | |
|---|---|---|---|---|---|---|
107 | 5500.9(391.1-6630.3) | 3371.9(317.2-6626.6) | 100(0–100) | 92(0–100) | 90(0–100) | 85(0–100) |
108 | 6216.6(3956.6-6533.2) | 4694.9(354.9-6530.0) | 100(65–100) | 97(60–100) | 97(59–100) | 94.5(54–100) |
110 | 6505.0(6344.5-6975.0) | 6492.6(6329.3-6959.9) | 100(100–100) | 100(100–100) | 100(100–100) | 100(100–100) |
112ao | 5389.4(4211.3-6196.9) | 2244.7(375.3-5540.3) | 98(79–100) | 96(78–100) | 82(65–100) | 69.5(50–96) |
112pul-L | 6207.9(2848.9-6796.4) | 6163.5(1070.9-6791.2) | 100(63–100) | 100(43–100) | 100(22–100) | 100(14–100) |
112pul-R | 6318.8(2539.2-7197.1) | 6313.8(2399.9-7193.1) | 100(98–100) | 100(11–100) | 100(0–100) | 100(0–100) |
1 | 6038.7(304.0-6322.2) | 6036.3(295.1-6321.8) | 100(0–100) | 100(0–100) | 100(0–100) | 100(0–100) |
2 | 6429.9(3179.2-6960.7) | 6401.6(1246.8-6958.3) | 100(81–100) | 100(52–100) | 100(25–100) | 100(0–100) |
3&7 | 4407.2(342.7-6213.3) | 2078.3(284.5-6199.3) | 94(0–100) | 84(0–100) | 63(0–100) | 43(0–100) |