Basco V E, Coldman A J, Elwood J M, Young M E
Br J Cancer. 1985 Sep;52(3):319-25. doi: 10.1038/bjc.1985.196.
Amongst 14,000 women with breast cancer treated between 1946 and 1982, 194 developed a second primary tumour in the contralateral breast more than one year after diagnosis of the first primary. The radiation dose to the contralateral breast was calculated for each member of this group and also for members of a control group matched for age, year of diagnosis and survival time. Comparison of the groups provides no evidence for radiation induced carcinogenesis on the contralateral breast in these patients.
在1946年至1982年间接受治疗的14000名乳腺癌女性患者中,有194人在首次原发性乳腺癌诊断一年多后,对侧乳房出现了第二种原发性肿瘤。计算了该组每名患者以及年龄、诊断年份和生存时间相匹配的对照组患者对侧乳房所接受的辐射剂量。两组比较结果表明,这些患者对侧乳房的致癌作用并非由辐射所致。