【用戶】Steven Huang
【年級】大四上
【評論內容】出處：分子輻射生物學 7/e Chapter 10 • Radiation Carcinogenesis p.137 2. In Britain, from 1935 through 1944, some 14,000 patients suffering from ankylosing spondylitis（僵直性脊椎炎） were given radiotherapy to various regions of their spine to relieve pain. A small risk of leukemia（白血病＝骨癌） mortality has been reported in these patients.故白血病與骨癌有關。