临床上,经常会遇到接受放疗的患者白细胞降低的情况,是该继续放疗,还是暂停放疗后升白?得到的回答往往是,只要出现II度以上骨髓抑制就应该暂停放疗。或者是造血骨髓受照射面积不大,可以先观察。追本溯源寻找答案从放射生物学的角度讲,放疗过程中,肿瘤在不断的缩小,但肿瘤细胞的分裂和增殖是加速的。如果贸然停止放疗,肿瘤患者需要接受更大的剂量才能达到相同的生物效应。所以说,如果只是因为白细胞降 Clinically, we often encounter patients receiving radiotherapy leukopenia, the continued radiotherapy, or radiotherapy after the suspension of radiotherapy? The answer is often, as long as there is more than II degrees of bone marrow suppression should be suspended radiotherapy. Or hematopoietic marrow irradiation area is not large, you can observe. Looking back from the source to find the answer From radiobiological point of view, the process of radiotherapy, the tumor continues to shrink, but the tumor cell division and proliferation is accelerated. If you rush to stop radiotherapy, cancer patients need to accept a larger dose to achieve the same biological effects. So, if only because of leukopenia