原创 喵大夫 猫大夫医学科普&nbsp;<img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/480.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/481.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/482.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/483.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/484.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/485.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/486.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/487.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/488.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/489.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/490.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/491.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/492.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/493.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/494.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/495.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/496.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/497.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/498.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/499.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/500.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/501.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/502.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/503.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/504.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/505.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/506.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/507.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/508.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/509.jpg"><img alt="" height="1380" width="966" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/510.jpg">专 家 简 介<img alt="" height="414" width="1080" src="https://imagepphcloud.thepaper.cn/pph/image/143/313/513.jpg">以上专家联合审稿：徐建堃，宣武医院放疗科副主任医师；陈怡东，宣武医院放疗科副主任医师；高莹，宣武医院放疗科主治医师；赵永瑞，宣武医院放疗科住院医师。<a target="_blank" href="http://mp.weixin.qq.com/s/jeFTZSKE9jhBHgr-v_7sYQ">阅读原文</a>

一半以上的肿瘤需要放疗，放疗的辐射有多大？

澎湃号·湃客

原创 喵大夫 猫大夫医学科普 专 家 简 介以上专家联合审稿： 徐建堃，宣武医院放疗科副主任医师； 陈怡东，宣武医院放疗科副主任医师； 高莹，宣武医院放疗科主治

一半以上的肿瘤需要放疗，放疗的辐射有多大？

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