亚洲国产成人精品久久_欧美日韩国产综合一区二区_亚洲精品理论电影_色综合久久中文字幕

VOA慢速_癌癥死亡率創降幅

放大字體  縮小字體 發布日期:2020-01-24  來源:來自互聯網  作者:來自互聯網  瀏覽次數:1039
導讀

The Cancer Society says that overall death rates from cancer have fallen about 1.5 percent each year …

考考您的聽力:每空白處缺一個單詞,歡迎留言提交答案,期待您的參與。

American Cancer Society Reports Largest Ever Drop in US Cancer Deaths

Researchers have reported the largest-ever single-year drop in cancer death rates in the United States.

The rate of deaths from cancer fell 2.2 percent from 2016 to 2017. That is the largest drop since record-keeping began in 1930.

The information comes from a new report by the American Cancer Society. The group ______ the report's findings Wednesday.

The Cancer Society says that overall death rates from cancer have fallen about 1.5 percent each year since 1991. Better treatments for lung cancer are part of the reason for the falling numbers, said Rebecca Siegel. She was the lead writer of the report.

"Lung cancer has been the most common cause of cancer death in the United States, and now...we have better therapies for our patients and ... patients are living longer and better than ever before."

If deaths from lung cancer were not counted, the 2017 rate drop would only be 1.4 percent, Siegel added.

In addition to better treatments, fewer people are getting lung cancer because fewer people are smoking.

Improved treatments for lung cancer include the areas of ______ , scanning, and use of ______ .

There are also better drugs. Genetic testing helps doctors choose the right drugs for the kind of cancer in a patient.

Doctor Jyoti Patel is a lung cancer expert with Northwestern University in Illinois.

She said new drugs that get the patient's own immune system to fight the cancer could help make the death rate fall even more.

American Cancer Society researchers also found a large decrease in the death rate from melanoma, a kind of skin cancer. It has fallen by 7 percent a year recently. The decrease is largely because of new drugs that became available about nine years ago.

There are differences in cancer rates among racial and ethnic groups in the United States. African Americans have for many years had higher rates of cancer than white Americans. However, that gap is shrinking. Hispanic Americans have generally had the lowest cancer rates.

I'm Jill Robbins.

 
 
免責聲明
本文為會員免費發布,僅代表發布者個人觀點,本站未對其內容進行核實,請讀者僅做參考,如若文中涉及有違公德、觸犯法律的內容,一經發現,立即刪除,作者需自行承擔相應責任。涉及到版權或其他問題,請及時聯系我們刪除處理。
 
 
主站蜘蛛池模板: 欧洲中文字幕国产精品| 日韩视频免费看| 欧美精品在线免费| 欧美久久久精品| 亚洲午夜精品久久久中文影院av| 久久偷窥视频| 亚洲欧美国产不卡| 国产精品美女久久| 国产一区二区在线视频播放| 91久久精品视频| 国产精品久久网| 精品久久久久久久免费人妻| 欧美日韩亚洲国产成人| 91精品国产高清久久久久久| 国产欧美日韩最新| 久久久久久久91| 欧美亚洲另类制服自拍| 国产精品第3页| 国内精品伊人久久| 久久婷婷国产精品| 欧美日本精品在线| 日本高清视频一区二区三区| 亚洲最大av网| 亚洲在线不卡| 国产精品国产三级国产专播精品人| 精品产品国产在线不卡| 久久的精品视频| 久久亚洲精品视频| 美女亚洲精品| 久久天天狠狠| 久久精品美女| 韩国v欧美v日本v亚洲| 国产精品久久久久久久久电影网| 久久久99免费视频| 久久大香伊蕉在人线观看热2| 久久久久北条麻妃免费看| 久久久久久成人| 久久久神马电影| 国产在线精品一区| 久久久视频精品| 国产精品久久久久久久久久99|