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
2014-01-07
56
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 Jung 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themotheray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/rCFK777K
0
专业英语四级
相关试题推荐
WanttoGo"Resorting"?EvenbeforetheAmericanRevolutionofthelate1700s,/CapeMaymerchantsadvertisedinPhiladelph
Whydoesthemanmentionthatheisanewstudentattheschool?
Withinthatexclusivegroupofliterarycharacterswhohavesurvivedthroughthecenturies—fromHamlettoHuckleberryFinn—fewc
Withinthatexclusivegroupofliterarycharacterswhohavesurvivedthroughthecenturies—fromHamlettoHuckleberryFinn—fewc
OnBooksThegreatestadvantageofbooksdoesnotalwayscomefrom/whatwerememberofthem,butfromtheirsuggestiveness
Whilethoseearningmaster’s,doctoral,orprofessionaldegreesstillearnmoreduringtheircareersthanthosewithlesseducat
Mysisterisquite______andplanstogetanM.A.degreewithinoneyear.
Scienceisadominantthemeinourculture.Sinceittouchesalmosteveryfacetofourlife,educatedpeopleneedatleastsome
Althoughhemadeabigfortuneinthelottery,heisstillvery______ofhismoney.
Whatisthemainsubjectofthedebate?
随机试题
______hewasaregularcustomer,thebossallowed10%discountoffthepricesofthegoods.
系统性红斑狼疮(SLE)的发病与下列哪项无关()。
十进制数254转换为二进制数是()。
背景资料:某大桥主桥为四跨的预应力混凝土连续箱梁桥,最大跨径120m,主桥墩柱高度为16~25m,各梁段高度为2.7~5.6m。主桥0号块、1号块梁段采用搭设托架浇筑施工,其余梁段采用菱形桁架式挂篮按“T”形对称悬臂浇筑。事件1:施工单位
劳动者在就业岗位之间的变换所形成的失业称为()。
在期中复习时,小张采用列提纲、画网络关系图和列表格等方法来帮助自己记忆课文内容。她所采用的这种学习策略属于()。
(山东2012—63)-1,2,0,4,4,12,()
瀑布模型是最常用的传统软件开发模型。它的特点之一是(1)。根据国家标准GB 8566-88《计算机软件开发规范》的规定,软件开发流程分为8个阶段,即可行性研究和计划、需求分析、概要设计、详细设计、实现、组装测试、确认测试、使用和维护。实现阶段要完成的工作之
【S1】【S6】
Hecouldn’tanswera______questioncorrectly,nottomentionpassingtheexamination.
最新回复
(
0
)