Radiation injury: Tissue damage caused by exposure to ionizing radiation.

辐射伤害：曝露在电离辐射中造成的组织损伤。

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Studies clarify the patterns of cancer risk following exposure to ionizing radiation (1970s and 1980s).

进行关于澄清离子辐射暴露后癌风险形式的研究(70年代到80年代)。

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DNA-PK plays a major role in the repair of double-strand breaks (DSB) induced in DNA after exposure to ionizing radiation.

DNA PK在DNA暴露于电离辐射后诱导的双链损伤修复中起主要作用。

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Epidemiologic studies over the past 40 years have identified numerous risk factors for breast cancer, including: older age, an early age at menarche, a late age at first full-term birth, not having children, a family history of breast cancer in a first-degree relative, greater height, higher circulating estrogen levels, postmenopausal hormone use, breast density, history of breast biopsies, obesity (for postmenopausal breast cancer), and exposure to ionizing radiation.

FORBES: After 40 Years Of Research, What Do We Know About Preventing Breast Cancer?