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Table 4 Dosimetric parameters of incidental irradiation in high-risk nodal regions for middle-thoracic ESCC [median mean dose (range)]

From: Three-dimensional conformal radiation for esophageal squamous cell carcinoma with involved-field irradiation may deliver considerable doses of incidental nodal irradiation

  Dmean(cGy) EUD (cGy) V20 (%) V30 (%) V40 (%) V50 (%)
101 122.3(77.9-2788.0) 94.2(60.2-427.6) 0(0–50) 0(0–41) 0(0–40) 0(0–30)
104-R 131.8(83.0-1269.4) 109.7(67.4-366.7) 0(0–26) 0(0–10) 0(0–5) 0(0–2)
105 4273.1(1854.8-6322.4) 338.7(135.0-5284.1) 72(29–100) 67(28–99) 65(27–96) 61(21–95)
106rec-L 3540.1(735.6-6400.23) 333.5(177.6-6387.4) 59(9–100) 53(9–100) 53(5–100) 52(0–100)
106tb-L 6033.3(4725.5-6412.5) 5793.1(3186.7-6402.5) 100(99–100) 100(92–100) 100(74–100) 95(44–100)
106tb-R 6043.8(4477.9-6466.4) 5484.6(3171.3-6350.2) 100(100–100) 100(76–100) 99(60–100) 87(42–100)
107 6297.0(6241.8-6457.5) 6295.1(6221.3-6456.5) 100(100–100) 100(100–100) 100(100–100) 100(100–100)
108 6341.2(6198.1-6430.1) 6337.9(6069.4-6426.3) 100(100–100) 100(100–100) 100(100–100) 100(100–100)
110 6128.2(1505.1-6525.8) 4364.6(220.2-6519.72) 100(27–100) 100(21–100) 99(20–100) 94(14–100)
112ao 5625.7(4056.7-6449.0) 3194.2(254.8-6367.2) 100(68–100) 99(67–100) 90(60–100) 73(56–99)
112pul-L 5763.5(4529.2-6402.3) 5572.0(2353.0-6401.4) 100(100–100) 100(94–100) 100(61–100) 91(33–100)
112pul-R 6166.0(5667.2-6516.1) 6134.6(4823.0-6515.5) 100(100–100) 100(99–100) 100(91–100) 100(85–100)
2 378.0(135.1-6409.3) 358.5(132.2-6396.5) 0(0–100) 0(0–100) 0(0–100) 0(0–100)
3&7 206.3(55.1-3213.6) 173.1(52.4-883.8) 0(0–67) 0(0–50) 0(0–35) 0(0–25)
  1. L: the left side; R: the right side. * Lymph node from 8 to 16.