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. 2020 Oct 30;21(12):62–73. doi: 10.1002/acm2.13060

Table 3.

EAR for out‐of‐field organs (per 10,000 PY at the age of 70 yr following exposure at the age of 30 and 50 yr) for WBRT for right and left breasts, and WBRT plus RNRT for right and left breasts, as calculated using dose–response models.

Site Age at exposure
30 50
Left side irradiation Right side irradiation Left side irradiation Right side irradiation
WBRT WBRT plus RNRT WBRT WBRT plus RNRT WBRT WBRT plus RNRT WBRT WBRT plus RNRT
Ipsilateral lung 14.0 20.5 11.6 17.6 14.6 21.3 12.1 18.3
(9.51; 18.7) (14.0; 27.4) (7.89; 15.5) (11.9; 23.4) (8.58; 22.4) (12.6; 32.8) (7.12; 18.6) (10.8; 28.1)
\Stomach 4.73 13.2 0.810 2.45 4.58 12.8 0.785 2.38
(3.04; 6.97) (8.46; 19.4) (0.520; 1.19) (1.58; 3.62) (2.09; 7.96) (5.83; 22.2) (0.358; 1.36) (1.08; 4.13)
Thyroid 0.141 5.50 0.121 1.38 0.0469 1.83 0.0405 0.460
(0.0586; 0.258) (2.29; 10.1) (0.0506; 0.223) (0.575; 2.53) (0.00; 0.152) (0.00; 5.96) (0.00; 0.132) (0; 1.50)
Contralateral breast 2.55 3.94 2.08 4.93 1.02 1.58 0.838 1.98
(1.88; 3.32) (2.91; 5.14) (1.54; 2.72) (3.64; 6.42) (0.582; 1.63) (0.899; 2.53) (0.476; 1.34) (1.12; 3.16)
Large intestine 0.424 2.81 0.147 0.492 0.0847 0.562 0.0293 0.0983
(0.233; 0.636) (1.55; 4.22) (0.0807; 0.22) (0.27; 0.737) (0.0159; 0.207) (0.105; 1.37) (0.0055; 0.0715) (0.0184; 0.240)
Contralateral lung 0.954 1.94 0.665 2.26 0.992 2.02 0.692 2.35
(0.649; 1.27) (1.32; 2.58) (0.452; 0.887) (1.53; 3.01) (0.585; 1.53) (1.19; 3.10) (0.408; 1.06) (1.38; 3.61)
Esophagus 0.116 1.52 0.0912 0.741
(0.0361; 0.221) (0.47; 2.87) (0.0283; 0.173) (0.23; 1.41)
Liver 0.560 1.15 1.88 1.45 0.339 0.696 1.14 0.879
(0.00; 0.938) (0.00; 1.93) (0.00; 3.15) (0.00; 2.43) (0.0652; 0.834) (0.134; 1.71) (0.219; 2.80) (0.169; 2.16)
Tongue 0.0415 0.341 0.0340 0.178
(0.0148; 0.0889) (0.122; 0.731) (0.0121; 0.0729) (0.0637; 0.382)
Skin 0.419 0.119 0.370 0.664 0.436 0.123 0.385 0.690
(0.0359; 1.32) (0.0102; 0.373) (0.0317; 1.16) (0.0569; 2.09) (0.00; 0.347) (0.00; 0.0983) (0.00; 0.307) (0.00; 0.550)
Pancreas 0.0676 0.111 0.0298 0.0944
(0.00; 0.221) (0.00; 0.362) (0.00; 0.0971) (0.00; 0.308)
Pituitary 0.0132 0.0502 0.0099 0.051
(0.0044; 0.0246) (0.0167; 0.0934) (0.0033; 0.0184) (0.017; 0.0948)
Cerebellum 0.0090 0.0394 0.0074 0.0574
(0.0030; 0.0167) (0.0131; 0.0735) (0.0025; 0.0138) (0.0191; 0.107)
Hypothalamus 0.0096 0.0376 0.0065 0.0424
(0.0032; 0.0178) (0.0125; 0.07) (0.0022; 0.012) (0.0141; 0.079)
Thalamus 0.0069 0.0272 0.0057 0.0343
(0.0023; 0.0129) (0.0091; 0.0506) (0.0019; 0.0105) (0.0114; 0.0638)
Gray matter 0.0067 0.0259 0.0058 0.0333
(0.0022; 0.0125) (0.0086; 0.0482) (0.0019; 0.0108) (0.0111; 0.062)
White matter 0.0067 0.0256 0.0057 0.033
(0.0022; 0.0124) (0.0085; 0.0476) (0.0019; 0.0106) (0.011; 0.0613)
Bladder 0.0073 0.0131 0.0051 0.0199 0.0048 0.0086 0.0034 0.0131
(0.0025; 0.0123) (0.0045; 0.0221) (0.0018; 0.0087) (0.0069; 0.0337) (0.0011; 0.0102) (0.0021; 0.0184) (0.0008; 0.0072) (0.0031; 0.0280)
Lt kidney 0.0058 0.0093 0.0024 0.0081
(0.00; 0.0319) (0.00; 0.0513) (0.00; 0.0133) (0.00; 0.0445)
Rt kidney 0.0026 0.0043 0.0028 0.0098
(0.00; 0.0142) (0.00; 0.0237) (0.00; 0.0154) (0.00; 0.0538)
Ovary 0.0016 0.0029 0.0011 0.0041
(0.0001; 0.0037) (0.0001; 0.0067) (0.0000; 0.0026) (0.0002; 0.0096)
Uterus 0.0014 0.0025 0.0010 0.0039
(0.00; 0.0047) (0.00; 0.0083) (0.00; 0.0034) (0.00; 0.0132)
Gall bladder 0.00 0.00 0.00 0.00
(0.00; 0.0362) (0.00; 0.0608) (0.00; 0.0427) (0.00; 0.136)

The linear‐exponential dose–response model was used for organs exposed over 2 Gy. The linear dose–response model was used for other organs. EAR based on Japanese atomic bomb survivor data is not reported if no value is shown. Values in parentheses are 90% confidence intervals.