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Carcinogenesis induced by low-dose radiation

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01 nov 2017
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Figure 1

Diagram illustrating targeted and non-targeted effect induced by radiation (all described in the main text).
Diagram illustrating targeted and non-targeted effect induced by radiation (all described in the main text).

Figure 2

Schematic diagram illustrating cell survival curve for cells exhibiting low dose hyper radiosensitivity (HRS). Solid line shows survival curve with evidence of HRS and increased radioresistance (IRR). Dashed line shows survival curve with no evidence of HRS and IRR. Image adapted from.29
Schematic diagram illustrating cell survival curve for cells exhibiting low dose hyper radiosensitivity (HRS). Solid line shows survival curve with evidence of HRS and increased radioresistance (IRR). Dashed line shows survival curve with no evidence of HRS and IRR. Image adapted from.29

Dose ranges and sources of radiation exposure

Dose rangeExamples of exposure
Very low doses< 0.05 GyMammography4, chest X-ray4
Low doses0.05–0.5 GyCardaic CT angiogram4
Medium doses0.5–5 GyOne fraction dose in standard fractionated radiotherapy5, dose absorbed by workers during Fukushima accident6
High doses5–15 GyIntraoperative radiotherapy (as boost)7
Very high doses> 15 GyIntraoperative radiotherapy8, cumulative dose delivered during fractionated radiotherapy5
Lingua:
Inglese
Frequenza di pubblicazione:
4 volte all'anno
Argomenti della rivista:
Medicina, Medicina clinica, Medicina interna, Ematologia, Oncologia, Radiologia