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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.