学科分类
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24 个结果
  • 简介:客观:在食管的恶意的阻塞上学习内视镜的治疗的效果。方法:先进食道的癌症病人的64个盒子有食管的阻塞,7个盒子不能被操作,57个盒子复发了在操作以后的损害和放射治疗。阻塞都与食道的扩张器被扩大,然后用elemene乳剂注射和stent的本地化疗,或本地管理被对待被放在食道的腔。结果:阻塞与膨胀被减轻仅仅大约一个星期,而是阻塞,用用另外的治疗在膨胀以后减轻了超过三个月。在膨胀以后,然而,癌的PR在本地化疗组是大约80%CR是大约8%,PR在elemene的组是大约92%乳剂注射。结论:内视镜的治疗是为先进食道的癌症的一个有效辩解的方法。

  • 标签: OBSTRUCTION ESOPHAGEAL CANCER ENDOSCOPY
  • 简介:Baseduponstudiesfromrandomizedclinicaltrials,theextended(D2)lymphnodedissectionisnowrecommendedasastandardprocedureforlocaladvancedgastriccancerworldwide.However,therationalextentlymphadenectomyforlocaladvancedgastriccancerhasremainedatopicofdebateinthepastdecades.Duetothelimitationoflowmetastaticrateinpara-aorticnodes(PAN)inJCOG9501,theclinicalbenefitofD2+para-aorticnodaldissection(PAND)forpatientswithstageT4and/orstageN3disease,whichisverycommoninChinaandothercountriesexceptJapanandKorea,cannotbedetermined.Furthermore,theroleofsplenectomyforcompleteresectionofNo.10andNo.11nodeshasbeencontroversial,andhowever,thefinalresultsfromtherandomizedtrialofJCOG0110haveyettobecompleted.GastriccancerwiththeNo.14andNo.13lymphnodemetastasisisdefinedasM1stageinthecurrentversionoftheJapaneseclassification.WeproposethatD2+No.14vand+No.13lymphadenectomymaybeanoptioninapotentiallycurativegastrectomyfortumorswithapparentmetastasistotheNo.6nodesorinfiltratetoduodenum.Theexaminedlymphnodeandextranodalmetastasisaresignificantlyassociatedwiththesurvivalofgastriccancerpatients.

  • 标签: 淋巴结 胃癌 评价 临床试验 随机试验 标准程序
  • 简介:包括肠的组织变形(IM)和发育异常(Dys)评估在前列腺干细胞抗原(PSCA)和先进癌症前期的胃的损害的风险的基因多型性之间的关系的目的,基于人口的研究在Linqu被进行县,在中国的胃的癌症(GC)的一个高风险的区域。包括表面的胃炎(SG)的胃的损害的流行,长期的衰退胃炎(CAG),IM和Dys被组织病理学说的检查决定的方法。遗传型被聚合酶链反应限制决定碎片长度多型性(PCR-RFLP)技术。IM和Dys的风险上的PSCA基因变体的效果被无条件的逻辑回归计算。结果Multivariate分析表明带PSCArs2294008CT/TT遗传型的题目与IM的增加的风险被联系(OR=1.38,95%CI=1.111.71)并且Dys(OR=1.75,95%CI=1.362.26),特别为有H.pylori感染的题目(IM:OR=1.34,95%CI=1.051.71;Dys:OR=1.82,95%CI=1.372.42)。而且,H。pylori感染和PSCArs2294008CT/TT遗传型被观察联合提高IM的风险(OR=3.32,95%CI=2.334.71)并且Dys(OR=4.58,95%CI=2.997.04)。这研究建议了那PSCArs2294008的结论可能在GC的高风险人口之中影响IM或Dys的风险。

  • 标签: 多型性 前列腺干细胞抗原 先进癌症前期的胃的损害 Helicobacter pylori
  • 简介:Objective:Toassessthesafetyandclinicalantiangiogeniceffectofrecombinantadenovirus-p53(rAd-p53)combinedwithhyperthermiaplusornotplusradiotherapyinadvancedcancer.Methods:ExpressionofVascularepithelialgrowthfactor(VEGF)afterintratumoralinjectionofrAd-p53wasassayedbyimmunohistochemistry(IHC)imaging.Forty-fourpatientswithadvancedcancerwereenrolledintothisclinicalstudy.ThepatientswereintratumorallyinjectedwithrAd-p53(Gendicine)atadoseof1×1012vponceaweek,withatotalof4-54(mean7.7)times.Totalof4-29(mean8.5)timesofhyperthermiawasgiventothepatients.Amongthe44patients,30patientswereconcurrentlyaddedwithradiotherapyofatotaldose30-76Gy/15-38f/3-8w(mean58Gy).Results:BeforeandafterintratumoralinjectionofrAd-p53,theVEGFIHCpositivecellscoreswere2.80and1.50,respectively(P=0.031).ThetreatmentofrAd-p53combinedwithhyperthermiaplusornotplusradiotherapyinadvancedcancerachievedCRrateof13.60%(6/44),andPRrateof29.6%(13/44),andthustheeffectiveratewas43.2%.Inadditionto6patientswithCR,19patients(19/38,50.0%)hadlowdensityarea(LDA)ofmorethan50%areaonCTimagewithintumorindicatingtumortissuenecrosis.Conclusions:OurdataindicatethatrAd-p53inhibitsVEGFexpressionandangiogenesis,andpromotestumornecrosisandshrinkageinducedbyhyperthermiaplusornotplusradiotherapyinadvancedcancer.

  • 标签: p53基因 抗血管生成 重组腺病毒 癌症患者 晚期 热疗
  • 简介:Objective:Previousworkindicatedthataneuploidyofchromosome8incirculatingtumorcells(CTCs)correlatedwiththerapeuticefficacyforadvancedgastriccancer(AGC)patients.Inthisfollow-upstudyperformedonthesamepopulationofAGCpatients,weinvestigatedwhetherandhowaneuploidyofchromosome8inCTCscorrelateswithpatients'clinicalprognosis.Methods:Theprospectivestudywasperformedon31patientswithnewlydiagnosedAGC.Previouslyestablishedintegratedsubtractionenrichment(SE)andimmunostaining-fluorescenceinsituhybridization(iFISH)platformwasappliedtoidentify,enumerateandcharacterizeCTCs.QuantificationofCTCsandanalysisoftheiraneuploidyofchromosome8wereperformedonpatientsbeforeandaftertherapy.Results:CTCsweremeasuredin93.5%ofAGCpatients,andtwoCTCsubtypeswithdiversethresholdvalueswereidentified,multiploidCTCswiththethresholdof≥2per7.5mLandmultiploidplustriploidCTCswiththethresholdof≥4,whichwerefoundtosignificantlycorrelatewithpoorprogression-freesurvival(PFS)andoverallsurvival(OS).Inparticular,patientswith≥10%increasedmultiploidCTCsafteraninitial6weeksoftherapyhadpoorPFSandOS,whereasimprovedPFSandOSwereobservedonthosewhohad≥10%decreasedmultiploidCTCs.Afteradjustingforclinicallysignificantfactors,≥10%increasedpost-therapymultiploidCTCswastheonlyindependentpredictorofPFSandOS.Conclusions:AneuploidyofCTCscorrelateswithprognosisofAGCpatients.QuantitativecomparisonmonitoringmultiploidCTCsbeforeandaftertherapymayhelppredictimprovedorinferiorprognosisandchemoresistance.

  • 标签: 染色体 预后 胃癌 循环 癌细胞 CTCS
  • 简介:Objective:ResponseEvaluationCriteriainSolidTumors(RECIST)guidelineversion1.0(RECIST1.0)wasproposedasanewguidelineforevaluatingtumorresponseandhasbeenwidelyacceptedasastandardizedmeasure.WithanumberofissuesbeingraisedonRECIST1.0,however,arevisedRECISTguidelineversion1.1(RECIST1.1)wasproposedbytheRECISTWorkingGroupin2009.ThisstudywasconductedtocompareCTtumorresponsebasedonRECIST1.1vs.RECIST1.0inpatientswithadvancedgastriccancer(AGC).Methods:Wereviewed61AGCpatientswithmeasurablediseasesbyRECIST1.0whowereenrolledinotherclinicaltrialsbetween2008and2010.Thesepatientswereretrospectivelyre-analyzedtodeterminetheconcordancebetweenthetworesponsecriteriausingtheκstatistic.Results:ThenumberandsumoftumordiametersofthetargetlesionsbyRECIST1.1weresignificantlylowerthanthosebyRECIST1.0(P<0.0001).However,therewasexcellentagreementintumorresponsebetweenRECIST1.1andRECIST1.0(κ=0.844).Theoverallresponserates(ORRs)accordingtoRECIST1.0andRECIST1.1were32.7%(20/61)and34.5%(20/58),respectively.Onepatientwithpartialresponse(PR)basedonRECIST1.0wasreclassifiedasstabledisease(SD)byRECIST1.1.OftwopatientswithSDbyRECIST1.0,onewasdowngradedtoprogressivediseaseandtheotherwasupgradedtoPRbyRECIST1.1.Conclusions:RECIST1.1providedalmostperfectagreementwithRECIST1.0intheCTassessmentoftumorresponseofAGC.

  • 标签: 计算机断层扫描 反应率 肿瘤 评估 胃癌 晚期
  • 简介:Lungcancerrepresentstheleadingcauseofcancerdeathsinhuman.Non-smallcelllungcancer(NSCLC)accountsforabout75%--85%ofalllungcancersandcanbesurgicallyresectedinonly30%--40%ofpatientswithlimiteddisease.[1’21Theremainingpatients,withlocallyadvancedormetasta...

  • 标签: CHEMOTHERAPY LOCALLY advanced NSCLC.
  • 简介:Objective:Patientsundergoingtotalgastrectomyforcancerareatriskofmalnourishment.Theaimofthisselfcontrolledstudywastoexaminetheeffectofjejunostomytubefeeding(JTF)andotherfactorsonpostoperativeweightandtheincidenceofjejunostomy-relatedcomplicationsinpatientsundergoingtotalgastrectomyforcancer.Methods:Allconsecutivepatientswhounderwenttotalgastrectomyforgastriccancerwithjejunostomyplacementwereincludedfromaprospectivesingle-centerdatabase(2003–2014).Jejunostomy-relatedcomplicationsandpostoperativeweightchangeswereevaluatedupto12monthsaftersurgery.Multivariablelinearregressionanalysiswasperformedtoidentifyfactorsassociatedwithweightloss12monthsaftergastrectomy.Results:Of113patientsoperatedinthestudyperiod,65receivedJTFaftertotalgastrectomyforamediandurationof18d[interquartilerange(IQR),10–55d].Jejunostomy-relatedcomplicationsoccurredin11(17%)patients,includingskinleakage(n=3)andperitonealleakage(n=2),luxation(n=3),occlusion(n=2),infection(n=1)andtorsion(n=1).In2(3%)patients,areoperationwasneededduetojejunostomy-relatedcomplications.Themeanpreoperativeweightofpatientswas71.8kg(100%),andremainedstableduringJTF(73.9kg,103%,P=0.331).AfterJTFwasstopped,themeanweightofpatientsdecreasedto64.9kg(90%)at12monthsaftersurgery(P<0.001).Ahighpreoperativebodymassindex(BMI)(≥25kg/m~2)wasassociatedwithhighpostoperativeweightlosscomparedtopatientswithalowBMI(<25kg/m~2)(16.3%vs.8.6%,P=0.016).Conclusions:JTFcanpreventweightlossintheearlypostoperativephase.However,thisisattheprizeofpossiblecomplications.Asweightlossinthelongtermisnotprevented,routineJTFshouldbere-evaluatedandbalancedagainsttheselecteduseinpreoperativelymalnourishedpatients.SpecialattentionshouldbepaidtopatientswithahighpreoperativeBMI,whoareatriskofmorepostoperativeweightloss.

  • 标签: 并发症 胃癌 空肠 减肥 癌症患者 体重变化
  • 简介:比较在主要debulking外科(PDS)和neoadjuvant化疗之间的幸存和perioperative病态的目的在与先进上皮的卵巢的癌症(EOC)对待病人由间隔debulking外科(NAC/IDS)列在后面。我们回顾地与阶段IIIC或IVEOC考察了67个病人的方法从2006年1月在北京大学癌症医院对待到2009年6月。在那里,37和30个病人分别地经历了PDS和NAC/标志。结果在全面幸存(OS)或没有前进的幸存(PFS)的差别都没在NAC/IDS组和PDS组之间被观察(OS:41.2对39.1个月,P=0.23;PFS:27.1对24.3个月,P=0.37)。最佳的debulking率在NAC/IDS组是60%,它在PDS组(32.4%)(P=0.024)比那显著地高。NAC/IDS组显著地有比PDS的肠的功能的估计的血损失和输送,更低的nasogastricintubation率,和更早的移动和恢复组织的更少的intraoperative(P<0.05)。结论NAC/IDS不比PDS侵略,并且关于最佳的cytoreduction率,intraoperative血损失,和手术后的恢复提供优点,没有显著地损害与在对待有阶段IIIC或IVEOC的病人的PDS相比的幸存。因此,NAC/IDS可以是为EOC病人的一种珍贵治疗选择。

  • 标签: 肿瘤细胞 卵巢癌 患者 晚期 手术 化疗
  • 简介:客观试验性的证据建议胸的overexpression癌症特定的肿瘤suppressor蛋白质1(BRCA1)基因提高敏感到docetaxel和抵抗到cisplatin和ribonucleotidereductaseM1(RRM1)基因overexpression提高抵抗到gemcitabine。为了进一步检验BRCA1和RRM1mRNA的效果,在先进非小的房间肺癌症(NSCLC)在结果上铺平,我们执行了测试了那设定的治疗将授与的假设的这非使随机化的阶段II临床的审判在noncustomized上的改进结果治疗。

  • 标签: MRNA水平 非小细胞肺癌 BRCA1 化疗 患者 晚期
  • 简介:Objective:Theaimofthisstudywastoestablishtheriskscoringsystemtowardstheadvancedcolorectalneoplasm(CN)riskintheaverage-riskpopulationsinthesouthernJiangsuProvince,andtoevaluatethescreeningefficacy.Methods:Totally905casesoftheaverage-riskpopulationswhoreceivedthecolonoscopywereselectedastheobjective.Themultivariatelogisticregressionanalysismethodwasusedtoestablishthescoringsystemtowardstheoccurrenceriskoftheadvancedtumor,anditsscreeningefficacywasevaluatedthroughthepredictionconsistency,distinguishingabilityandscreeningaccuracy.Results:Thescoringsystemconsistedoffivevariables,namelyage,gender,coronaryheartdisease,eggintakeandstoolfrequency.Theresultsrevealedthatithadgoodpredictionconsistency(P=0.205)anddistinguishingability[theareaunderthereceiveroperatingcharacteristic(ROC)curvewas0.75,with95%confidenceinterval(95%CI)of0.69-0.82].Thus,2.5pointswassetasthescreeningcutoffvalue,anditssensitivity,specificity,accuracy,positivepredictivevalue,negativepredictivevalue,positivelikelihoodratioandnegativelikelihoodratiowere93.8%,47.6%,50.1%,9.1%,99.3%,1.79and0.13,respectively.Conclusions:Theestablishedscoringsystemhadgoodscreeningefficacy,andcanbeusedasthescreeningtoolapplyingtotheCNscreeningwithintheaverage-riskpopulationsinthesouthernJiangsuProvince.

  • 标签: 平均风险 高危人群 预测规则 江苏省 大肠癌 肿瘤
  • 简介:Purpose:Anumberofdifferentclinicalcharacteristicshavebeenreportedtosinglycorrelatewiththerapeuticactivityofepidermalgrowthfactorreceptor(EGFR)tyrosinekinaseinhibitors(TKIs)inadvancednon-small-celllungcancer(NSCLC).Thisstudyaimedtoidentifypredictivefactorsassociatedwithprognosticbenefitsofgefitinib.Patientsandmethods:EGFRgenetypingin33advancedNSCLCpatientsreceivedgefitinib(250mg/day)wereanalyzedwithmutant-enrichedPCRassay.Gefitinibresponsewasevaluatedwithpotentialpredictivefactorsretrospectively.Results:Theoverallobjectiveresponserate(ORR)andmedianprogression-freesurvival(PFS)inthe33patientstreatedbygefitinibwere45.5%and3.0(2.0-4.0)months.TheORRandmedianPFSinEGFRgenemutationpatientsweresignificantlyhigher/longerthanthoseinEGFRgenewild-typepatients(P<0.01).Similarly,theORRandmedianPFSinnon-smokerpatientsweresignificantlyhigher/longerthanthoseinsmokerpatients(P<0.05,P<0.01,respectively).However,nodifferenceforORRandmedianPFSoccurredbetweenmaleandfemalepatients.LogisticmultivariateanalysisshowedthatonlyEGFRmutatedgenewassignificantlyassociatedwiththeORR(P<0.01).BothEGFRmutatedgeneandnon-smokerwerethemajorfactorsthatcontributedtoPFS(P<0.05).Conclusions:EGFRmutatedgeneandnon-smokerstatusarepotentialpredictorsforgefitinibresponseinNSCLCpatients.

  • 标签: 非小细胞肺癌 预测 反应 晚期 治疗 酪氨酸激酶抑制剂
  • 简介:Objective:Theaimofthisprospective,single-armphaseIItrialwastoconfirmthesafetyandefficacyofneoadjuvantchemotherapy(NAC)usingoxaliplatinpluscapecitabine(CapOX)forpatientswithoperablelocallyadvancedcoloncancer(CC).Methods:Patientswithcomputedtomography-definedT4orlymphnode-positiveCCswereenrolled.Afterradiologicalstaging,patientsweretreatedwithatleast2cyclesofNACconsistingof130mg/m2oxaliplatinond1,plus1,000mg/m2capecitabinetwicedailyfor14devery3weeks,followedbysurgery,andthenwiththerestcyclesofadjuvantchemotherapy.Radiologicalresponsewasevaluatedafter2cyclesofNAC.Tumorresponse,treatmenttoxicity,andsurgicalcomplicationswererecorded.Thepathologicalresponsetotherapywasevaluatedaccordingtothetumorregressiongrade(TRG)score.Theprimaryendpointwaspathologictumorresponse.ThistrialisregisteredinClinicalTrials.gov(No:NCT02415829).Results:Forty-sevenpatientswereenrolledinthestudy.Forty-twopatientscompletedtheplannedtreatments.Thetotalradiologicalresponseratewas68%(32/47),includingcompleteandpartialresponseratesof2%(1/47)and66%(31/47),respectively.Stablediseasewasobservedin32%(15/47)andprogressivediseasewasobservedinnone.Completepathologicresponse,majorregression,andatleastmoderateregressionwereachievedin1(2%),2(4%),and29(62%)patients,respectively.Fourpatientsdevelopedgrade3treatmenttoxicities.Onepatientwithwoundinfectionoccurredafteroperation(1/47,2%).Therewasnotreatment-relateddeath.Conclusions:OurresultssuggestthatNACwithCapOXisaneffectiveandsafetreatmentoptionforpatientswithlocallyadvancedCCs.

  • 标签: 临床试验 结肠癌 患者 治疗 化疗 晚期
  • 简介:在病人作为首要或第二线的治疗评估paclitaxel,cisplatin和5-FU(PCF)的联合政体的功效和毒性与的目的进展胃并且在中国的esophagogastric连接(EGJ)腺癌。病人与paclitaxel被对待的方法d1上的150mg/m2;fractionatedcisplatin15mg/m2和连续注入5-FU600mg/(m2朠楬污映扩楲汬牡????????????М

  • 标签: 治疗方案 紫杉醇 患者 胃癌 腺癌 食管
  • 简介:Molecularsubtypingofbreastcancermayprovideadditionalprognosticinformationregardingpatientoutcome.Theepidermalgrowthfactorreceptor(HER2)overexpressingbreastcancersaredesignatedasHER2-postive(HER2+)breastcancerandcarryaparticularlyunfavorableprognosis.WepresenttwocasesofHER2-postivemetastaticbreastcancer(MBC)whoarefoundtobeachallengetotreat,especiallyduetotheoccurrenceofbrainmetastasis.Trastuzumab-basedtherapyimprovesclinicaloutcomes,evenifthepatienthasundergonemulti-linetreatment.ThesecasereportsalsoemphasizetheimportanceofretestingHER2statusbecauseitcanbediscordanceinreceptorstatusbetweenprimaryandrecurrentbreastcancer.

  • 标签: 乳腺癌 治疗 文献综述 单抗 表皮生长因子受体 晚期
  • 简介:Purpose:Wntpathwayscontrolkeybiologicalprocessesthatpotentiallyimpactontumorprogressionandpatientsurvival.Thepresentstudyanalyzedthepolymorphismoflipoprotein-relatedreceptor5(LRP5)(genewithkeyfunctionsinWntsignaling)anditsimpactontheresponsetochemotherapyandsurvivalofpatientswithadvancedgastriccancer(AGC).Methods:Atotalof107consecutivepatientswithAGCtreatedwithfirst-linechemotherapyofEOFregimenwereenrolledinthepresentretrospectivestudy.Theassociationbetweensinglenucleotidepolymorphism(SNP)ofrs3736228inLRP5andtheclinicaloutcomesofthepatientswasstudied.Results:TheCCgenotypeofrs3736228wassignificantlycorrelatedwithahigherdiseasecontrolratewhencomparedtotheCTandTTgenotypes(89.3%and61.8%,respectively,P<0.001).Aunivariatesurvivalanalysisalsoshowedthattheprogressionfreesurvival(PFS)andoverallsurvival(OS)forthepatientswiththeTCandTTgenotypesofrs3736228wereworsethanforthepatientswiththeCCgenotype(PFS:3.3and6.7months,respectively,HR=0.454,P<0.001;OS:8.1monthsand18.8months,respectively,HR=3.056,P<0.001).AmultivariateCoxmodelincorporatesrs3736228andclinicalfeatures,alsoidentifiedrs3736228wassignificantlyassociatedwiththePFSandOS.Conclusions:OurresultsfirstlyhighlighttheimportanceofLRP5geneofWntpathwayinthetreatmentofAGCandidentifypolymorphismofrs3736228asindependentpredictorofdiseasecontrolrate,PFSandOSinAGCpatientstreatedwithfirst-linechemotherapyofEOFregimenintheChineseHanpopulation.

  • 标签: 单核苷酸多态性 临床特征 EOF 患者 潜力预测 治疗
  • 简介:Objective:Non-smallcelllungcancer(NSCLC)patientswithepidermalgrowthfactorreceptor(EGFR)-activatingmutationshavehigherresponserateandmoreprolongedsurvivalfollowingtreatmentwithsingle-agentEGFRtyrosinekinaseinhibitor(EGFR-TKI)comparedwithpatientswithwild-typeEGFR.However,allpatientstreatedwithreversibleinhibitorsdevelopacquiredresistanceovertime.Themechanismsofresistancearecomplicated.ThelackofestablishedtherapeuticoptionsforpatientsafterafailedEGFR-TKItreatmentposesagreatchallengetophysiciansinmanagingthisgroupoflungcancerpatients.ThisstudyevaluatestheinfluenceofEGFR-TKIretreatmentfollowingchemotherapyafterfailureofinitialEGFR-TKIwithinatleast6monthsonNSCLCpatients.Methods:Thedataof27patientswhoexperiencedtreatmentfailurefromtheirinitialuseofEGFR-TKIwithinatleast6monthswereanalyzed.Afterchemotherapy,thepatientswereretreatedwithEGFR-TKI(gefitinib250mgqdorerlotinib150mgqd),andthetumorprogressionwasobserved.Thepatientswereassessedforadverseeventsandresponsetotherapy.TargetedtumorlesionswereassessedwithCTscan.Results:Ofthe27patientswhoreceivedEGFR-TKIretreatment,1(3.7%)patientwasobservedincompleteresponse(CR),8(29.6%)patientsinpartialresponse(PR),14(51.9%)patientsinstabledisease(SD),and4(14.8%)patientsinprogressivedisease(PD).Thediseasecontrolrate(DCR)was85.2%(95%CI:62%-94%).Themedianprogression-freesurvival(mPFS)was6months(95%CI:1-29).Ofthe13patientswhoreceivedthesameEGFR-TKI,1patientinCR,3patientsinPR,8patientsinSD,and2patientsinPDwereobserved.TheDCRwas84.6%,andthemPFSwas5months.Ofthe14patientswhoreceivedanotherEGFR-TKI,nopatientinCR,6patientsinPR,6patientsinSD,and2patientsinPDwereobserved.TheDCRwas85.7%,andthemPFSwas9.5months.SignificantdifferencewasfoundbetweenthetwogroupsinPFSbutnotinresponserateorDCR.Conclusion:RetreatmentofEGFR-TKIscanbeconsideredano

  • 标签: 酪氨酸激酶抑制剂 表皮生长因子受体 非小细胞肺癌 患者 化疗 晚期