Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单

| A | | 1 | | B | | b | | C | | 人才招聘 | | D | | | | E | | 电子 | | F | | f | | G | | | | H | | h | | I | | | | J | | j | | K | | k | | L | | | | M | | |
| N | | n | | O | | o | | P | | p | | Q | |常见问题 | | R | | 研究 | | S | | | | T | | | | U | | u | | V | | v | | W | | 瓦特 | | X | | x | | Y | | y |

Radiotherapy放射治疗

Radiotherapy is the use of X-rays to treat disease, especially cancer.放射治疗是利用X光检查,治疗疾病,尤其是癌症。

Nuclear radiation affects both normal and cancerous tissues, but almost all cancers are more sensitive to radiation than are normal cells.核辐射影响双方的正常和癌组织中,但几乎所有的癌症是较为敏感的辐射比正常细胞。 It is this difference in sensitivity that makes radiotherapy possible.正是这种差异,敏感性,使放射治疗的可能。