英语翻译As chemotherapy and radiation treatments improve,children with cancer are living longer.The average five-year survival rate for a range of childhood cancers increased from 58 percent to 81 percent between 1975 and 2005,according to statis

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英语翻译As chemotherapy and radiation treatments improve,children with cancer are living longer.The average five-year survival rate for a range of childhood cancers increased from 58 percent to 81 percent between 1975 and 2005,according to statis

英语翻译As chemotherapy and radiation treatments improve,children with cancer are living longer.The average five-year survival rate for a range of childhood cancers increased from 58 percent to 81 percent between 1975 and 2005,according to statis
英语翻译
As chemotherapy and radiation treatments improve,children with cancer are living longer.The average five-year survival rate for a range of childhood cancers increased from 58 percent to 81 percent between 1975 and 2005,according to statistics from the.National Cancer Institute But although many of these children now survive cancer-free into their reproductive years,their fertility might not.In young women and girls,direct radiation and chemotherapy drugs can stop egg production by the ovaries—meaning that along with the tumor,hopes for pregnancy are often eradicated.

英语翻译As chemotherapy and radiation treatments improve,children with cancer are living longer.The average five-year survival rate for a range of childhood cancers increased from 58 percent to 81 percent between 1975 and 2005,according to statis
随着化疗和放疗的进步,患癌症的孩子活的更久了.根据国际癌症机构的数据,一些儿童癌症患者的平均5年生存率从1975年的58%增长到2005年的81%.但是尽管很多这样的孩子现在幸存下来没有癌症的困扰,到了他们的生理成熟期,他们的生育能力却不一定是不受干扰的.在年轻的女人和女孩中,直接的放疗和化疗药物可以导致卵巢停止生产卵子,意味着伴随着肿瘤(的切除),怀孕的希望也经常被根除了.