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. 2022 Dec 26;27:306. doi: 10.1186/s40001-022-00942-2

Table 3.

SF values of prostate cancer cells irradiated by carbon ion, proton and photon

Carbon ion irradiation Proton irradiation Photon irradiation
SF1 0.42 ± 0.16 0.77 ± 0.13 0.78 ± 0.15
SF2 0.17 ± 0.12 0.55 ± 0.20 0.53 ± 0.16
SF3 0.033 ± 0.017 0.21 ± 0.02 0.34 ± 0.18
SF4 0.065 [0.038, 0.092] 0.28 ± 0.19 0.31 ± 0.13
SF5 NA NA 0.16 [0.01, 0.21]
SF6 NA 0.035 ± 0.007 0.12 ± 0.06
SF8 NA 0.007 ± 0.002 0.041 ± 0.025

SF surviving fraction, NA not available

Data were mean ± standard deviation or median with interquartile ranges