首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Doctors have long known that lung cancer,which kills 160,000 Americans each year,takes a heavier toll among black Americans,part
Doctors have long known that lung cancer,which kills 160,000 Americans each year,takes a heavier toll among black Americans,part
admin
2015-01-09
36
问题
Doctors have long known that lung cancer,which kills 160,000 Americans each year,takes a heavier toll among black Americans,particularly black men,than among whites. 【R6】______It also has to do with differences in income and access to medical care. But there has always been a lingering suspicion that some of the gap might be due to either overt or subconscious discrimination. A study in last week’s New England Journal of Medicine appears to support that disturbing conclusion.
【R7】______Even so,about 20% of lung-cancer patients are found to have a tumor whose biological characteristics and small size give them a good chance of being cured if the malignant growth is surgically removed.
Researchers at the Memorial Sloan, Kettering Cancer Center in New York City looked at data from more than 10,000 white and black Medicare patients whose tumors were found early enough to make them candidates for surgery. About 77% of the white patients underwent the procedure,compared with 64% of blacks. The difference was sufficiently large to reduce the overall survival rate for black patients to 26% after five years,compared with 34%for whites. 【R8】______ "People are dying needlessly, "says Dr. Peter Bach of Memorial Sloan-Kettering.who led the study. He suspects "some combination of the procedure not being offered or pushed by doctors, and patients not accepting it."
【R9】______So getting the word out that there is a proven treatment could help close the gap. It’s also vital for doctors and patients to make sure they understand each other.
Better communication will be even more important as treatments become more complex. Currently there’s no screening test for finding lung cancer early.(Chest X rays almost always catch it too late.)But Dr. Claudia Henschke of the Weill Medical College at Cornell University and her colleagues believe they have found a way to identify very small tumors with low-dose CAT scans. 【R10】______.
A. Unlike other cancers,lung cancer is extremely hard to detect in its earliest,most treatable stages.
B. If there is a silver lining to this,it’s that those who were operated on had a similar survival rate regardless of race.
C. In part that’s because 34% of black men in the U.S. smoke cigarettes,compared with 28% of white men,
D. Often it takes only a little extra time and attention to bridge any cultural differences.
E. It’s a gap that concerns the doctors.
F. It’s a new approach that all smokers and ex-smokers,regardless of race,should keep an eye on.
【R9】
选项
答案
B
解析
此段内容讲,如果有一线希望,不分种族,那些接受手术的人也会有存活的希望。答案是B。
转载请注明原文地址:https://kaotiyun.com/show/L4QO777K
0
考博英语
相关试题推荐
Hereisagreatironyof21st-centuryglobalpublichealth;Whilemanyhundredsofmillionsofpeoplelackadequatefoodasare
Hereisagreatironyof21st-centuryglobalpublichealth;Whilemanyhundredsofmillionsofpeoplelackadequatefoodasare
Hereisagreatironyof21st-centuryglobalpublichealth;Whilemanyhundredsofmillionsofpeoplelackadequatefoodasare
Mynexthusbandwilldefinitelybehen-pecked.Everyonelaughablyassumesmypresentoneis,soImayaswellhavetheadvantage
______nothingmoretosay,themangottohisfeet,saidgoodbyeandlefttheroom.
(1)SiliconValleyisamagnettowhichnumeroustalentedengineers,scientistsandentrepreneursfromoverseasflockinsearcho
Whatifoursocietyusesnew-foundtechnologiesof"geneticengineering"tointerferewiththebiologicalnatureofhumanbeings
Asadevelopingcountry,wemustkeep______withtherapiddevelopmentoftheworldeconomy.
Itusedtobesostraightforward.Ateamofresearchersworkingtogetherinthelaboratorywouldsubmittheresultsoftheirres
随机试题
班主任工作的重要意义是什么?
肾癌血尿的特点是
小儿,刚满月。生后母乳喂养,准备添加辅食,宜首先添加的辅食是( )
小儿风寒咳嗽首选方剂是()
患者,女性,19岁。左胸外伤后发生肋骨骨折入院,患者极度呼吸困难,发绀,右胸壁可见反常呼吸运动,首要的急救措施是
下列能够反映混凝土和易性指标的是()。
【背景资料】某大桥施工过程中,设计为钻孔灌注桩施工方法。其中水下土质为砂类土,施工单位选择螺旋钻来钻孔,施工单位在施工前进行了场地平整,清除了杂物,并根据设计图纸用经纬仪现场进行桩位精确放样,并选择了适合的钻孔机械,埋设了护筒。【问题】钻孔桩测量放
没有实物形态的票券,利用账户通过电脑系统完成国债发行、交易及兑付的债券是()。
以下关于备课的表述,不正确的是()。
板块结构理论认为,地球的外壳分为若干部分或称为板块,这些板块始终处于相对运动之中。板块的不断移动,使断层——穿过岩层的地质裂缝——的应力不断增加,造成岩层的略微变形,最终断裂而产生断层地震。这时变形的岩层会弹回来,像一根拉长的橡皮带绷断后一样。其后,断层的
最新回复
(
0
)