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
Cancer of the lung is still the leading cause of cancer death in men and women worldwide, and although its incidence in men may
Cancer of the lung is still the leading cause of cancer death in men and women worldwide, and although its incidence in men may
admin
2016-12-06
45
问题
Cancer of the lung is still the leading cause of cancer death in men and women worldwide, and although its incidence in men may be falling in the UK, in much of the world it is rising in both sexes. The first cigarettes had been rolled by soldiers in the Turkish-Egyptian war more than 90 years before the first of the two world wars that popularized smoking. Between 1938 and 1948 lung cancer increased five times faster than other cancers, but these statistics were no match for the impact of Hollywood stars smoking in films. By this time women were smoking almost as much as men.
There are two main types of lung cancer, determined by the type of cell involved—small cell and non-small cell lung cancer. Around 75% of cases are of the non-small cell variety, the standard small cell lung cancers account for 20% and a few rarer types of lung cancer complete the balance. About 90% of all lung cancer cases can be attributed to smoking. The outcome is still not good. The five-year survival rate in those with lung cancer is approximately 15%.
Depending on the type of cancer, surgery, radiotherapy or chemotherapy may be used, but if the cancer has not spread, the first line of treatment is usually surgery. If the tumor has spread, either radiotherapy, chemotherapy or both may be used, sometimes in combination.
The choice of treatment will depend on the type of cell forming the cancer and the extent of its growth. Advanced non-small cell cancer is usually treated with chemotherapy and in these cases radiotherapy is used for symptomatic treatment. Likewise in small cell cancer, which has usually spread beyond the original site at diagnosis so that surgery is unlikely to be used and the mainstay of treatment is chemotherapy and radiation.
What is NOT true about the treatment of cancer?
选项
A、How to treat patients merely rests on the type of cell forming the cancer.
B、Radiotherapy can hardly address advanced non-small cell cancer virtually.
C、Both radiotherapy and chemotherapy can be used to treat small cell cancer.
D、Surgery is unlikely to be used in the treatment of advanced small cell cancer.
答案
A
解析
A中的merely rests on与最后一段第1句中depend on…and…相悖,故为正确答案。该段倒数第2句中的radiotherapy is used for symptomatic treatment说明放射疗法在这种情况下只是一种“对症疗法”,治标不治本,B与之意思一致;由文章最后一句可知晚期的small sell cancer不可用surgery的方法治疗,主流的方法是the motheray和radiation,故可确定C、D均与文意相符。
转载请注明原文地址:https://kaotiyun.com/show/T3JK777K
0
专业英语四级
相关试题推荐
Veryfewpeoplecouldunderstandthelecturetheprofessordeliveredbecauseitssubjectwasvery______.
VisitorstoBritainmayfindthebestplacetosamplelocalcultureisinatraditionalpub.Butthesefriendlyhostelriescanb
Mostpeoplewhogoonlinehavemainlypositiveexperience.But,【C1】______anyendeavor—traveling,cooking,orattendingschool—t
Mostpeoplewhogoonlinehavemainlypositiveexperience.But,【C1】______anyendeavor—traveling,cooking,orattendingschool—t
Formanyyears,wehavebeenledtobelievethataperson’sintellectualintelligenceisthegreatestpredictorofsuccess.Soci
Fatcannotchangeintomuscle______musclechangesintofat.
Atatimewhentheworldisshortofcausesforcelebration,hereisacandidate:withinthenextfewmonthswomenwillcrossth
Fatcannotchangeintomuscle______musclechangesintofat.
______shecouldn’tunderstandwas______moreandmoreyoungpeopleliketofollowsuitinsteadofkeepingtheirownstyles.
Canadianpoliceand【D1】______teamswereworkingTuesdayafternoonto【D2】______about300peoplestrandedafterwhatalocaloffic
随机试题
下列关于休克的叙述,哪项是正确的
结合型胆汁酸是次级胆汁酸是
A、三氧化二砷(As2O3)B、二硫化二砷(As2S2)C、含水硫酸钠(Na2SO410H2O)D、含水硅酸镁[Mg3(si4O10)(OH)2]E、含水硫酸钙(CaSO42H2O)石膏的主要成分是
一台非营业的桑塔纳轿车,单独投保第三者责任险,赔偿限额为10万元,该档次限额为10万元的第三者责任险保费为1820元,则其应付保险费是( )元。
古代著名的水利工程都江堰的设计师是()
假定某产业对劳动的需求函数为LD=1200—20W,劳动的给函数为LS=40W,其中,LD、LS分别代表每天的劳动需求和劳动供给,W为工资率。请计算:如果劳动力市场是卖方垄断市场,存在一个垄断性工会,它希望工会成员得到的工资总额最大化。这种情况下,工资
在劳动力价值构成上,劳动力商品的价值决定其与其他商品相比还具有一个突出的特点,这就是()。
在VisualFoxPro中,在屏幕上预览报表的命令是()。
打开考生文件夹下的演示文稿yswg.pptx,按照下列要求完成对此文稿的修饰并保存。在第一张幻灯片之前插入版式为“两栏内容”的新幻灯片,标题输入“山区巡视,确保用电安全可靠”,将第二张幻灯片的文本移入第一张幻灯片左侧内容区,将考生文件夹下的图片文件pp
Definedmostbroadly,folkloreincludesallthecustoms,beliefsandtraditionsthatpeoplehavehandeddownfromgenerationto
最新回复
(
0
)