综合一区欧美国产,99国产麻豆免费精品,九九精品黄色录像,亚洲激情青青草,久久亚洲熟妇熟,中文字幕av在线播放,国产一区二区卡,九九久久国产精品,久久精品视频免费

 
  | Home | News| Living in China| MMS | SMS | About us | Contact us|
   
 Language Tips > 2004

HEALTH REPORT - Rise in Number of Cancer Survivors
By Cynthia Kirk


This is the VOA Special English Health Report.

Cancer is the second leading cause of death in the United States, after heart disease. In the past, it was often considered a death sentence. But many patients now live longer because of improvements in discovery and treatment.

Researchers say death rates in the United States from all cancers combined have fallen for thirty years. Survival rates have increased for most of the top fifteen cancers in both men and women, and for cancers in children.

The National Cancer Institute and the Centers for Disease Control and Prevention studied the number of cancer survivors. A cancer survivor is defined as anyone has been found to have cancer. This would include current patients.

The study covered the period from nineteen-seventy-one to two-thousand-one. The researchers found there are three times as many cancer survivors today as there were thirty years ago. In nineteen-seventy-one, the United States had about three-million cancer survivors. Today there are about ten-million.

The study also found that sixty-four percent of adults with cancer can expect to still be alive in five years. Thirty years ago, the five-year survival rate was fifty percent. The government wants to increase the five-year survival rate to seventy-percent by two-thousand-ten.

Breast cancer survivors are the largest group of survivors, at twenty-two percent. That group is followed by survivors of prostate cancer and colorectal cancer.

The risk of cancer increases with age. The report says the majority of survivors are sixty-five years and older.

But it says medical improvements have also helped children with cancer live much longer. Researchers say eighty percent of children with cancer will survive at least five years after the discovery. About seventy-five percent will survive at least ten years.

In the nineteen-seventies, the five-year survival rate for children was about fifty percent. In the nineteen-sixties, most children did not survive cancer.Researchers say they expect more improvements in cancer treatment in the future. In fact, they say traditional cancer-prevention programs are not enough anymore. They say public health programs should also aim to support the growing numbers of cancer survivors and their families.

This VOA Special English Health Report was written by Cynthia Kirk.

 

 
Go to Other Sections
Story Tools
 
Copyright by chinadaily.com.cn. All rights reserved

版權(quán)聲明:未經(jīng)中國日報網(wǎng)站許可,任何人不得復(fù)制本欄目內(nèi)容。如需轉(zhuǎn)載請與本網(wǎng)站聯(lián)系。
None of this material may be used for any commercial or public use. Reproduction in whole or in part without permission is prohibited.
 

 

钟山县| 内丘县| 延安市| 称多县| 灯塔市| 台中县| 栾川县| 厦门市| 饶河县| 安龙县| 雷波县| 繁峙县| 山东| 陈巴尔虎旗| 珠海市| 偃师市| 攀枝花市| 襄汾县| 绍兴县| 望都县| 白银市| 东城区| 榆树市| 寿光市| 大安市| 江华| 盈江县| 汉寿县| 玉山县| 五寨县| 上栗县| 古蔺县| 枣强县| 五河县| 靖西县| 红桥区| 资兴市| 枣阳市| 鄄城县| 剑河县| 阳西县|