谢谢以上各位热心又专业的介绍和推荐,稍后仔细了解一下,再次感谢!
回答: 一般放疗是光子(photon), 质子(proton)更贵,仪器贵,治疗费用高。质子放疗,因为没有exit 剂量,对正常组织的伤
由 IloveOrange
于 2018-04-27 05:25:21
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