《肿瘤转移英文版》课件

PPT coursewareforEnglishversion of tumormetast•Overview of Tumor Metastasis•The mechanism of tubermetastasis•Diagnosis and treatment of目录tuber metastasis•Research progressin tubermetathesis•Case analysisof tubermetathesisOverviewofTumor01MetastasisDefinition of tuber metathesisDefinitionTumormetastasis refersto thespread ofcancer cellsfrom the primary tuberto distanceorganisms orissuesthrough thebloodstream orlymphatic systemCharacteristicsTumormetathesis isa complexprocess involvingmultiple stepsand factors,including theability ofcancer cells todetach fromthe primarytuber,invading surrounding issues,entering thebloodstreamor lymphaticsystem,and establishingsecondary tutorsat distance sitesThe process of tubermetathesisEscape fromthe TransportationExtravasation Growthandprimary tuberpromotionCancer cellsbreak awayCancer cellsare Cancercells exitthe Thecancercellssurvey andfromtheprimarytuber andtransported throughthe circulationand invadegrow toform asecondaryenter thecirculation orbloodstream orlymphatic surroundingissue atthe tutorlinearsystem systemto distanceorgans secondarysiteor issuesClassificationof tubermetathesisHematogenousmetastasisCancer cellsspread throughthe bloodstreamLinearmetastasisto distanceorganisms orissuesCancer cellsspread throughthe linearsystemto linearnodes orother InvasionandorganizationsmetathesisCancer cellsinvade localissues andmetathesisto adultorganizations orissues02The mechanism of tubermetastasisThebiological characteristicsof tumorcellsTumor cellsare abnormalcells thathave losttheir originalfunction andgained theability toinvade surroundingissuesand metastasizeto otherorganizationsTumor cellsoften havestrong promotionability and can continuouslydivide and grow,leadingto TumorgrowthTumor cellsoften havestrong resistanceto apoptosisandcanevolve immunesurveillance,allowing themto surviveandgrowin thebodyThe molecularmechanismof tuber metastasisTumorcells secretvariable Tumorcells expressadhesion Tumorcells secretcytokines andproteolyticenzymes toupgrade moleculesto hereto endometrialgrowth factorsto promotetheextracellar matrixand cellsin bloodvessels,promoting angiogenesisand genetics,basement membrane,allowing tumorcell metastasispromoting channelsfor tumortumorcells toinvadesurroundingmetastasisissuesThe cellularbiological mechanisms of tubermetastasisTumorcells canalso undergoamesenchymal epithelialtransition METtoconsolidate atdistancesitesandform metabolicepisodesTumor cells can undergoepithelialmesenchymal transitionEMT tolosetheir polarityand celladhesion,becoming moremobile andTumorcellscanalso interactinvasivewithconventional cells,such asfibroblasts,macrophages,andendometrial cells,to promotetumor metastasisDiagnosis and treatment03of tubermetastasisDiagnosis of tuber metastasisImagingdiagnosticsCT,MRI,ultrasound andother imagingtechniques can beused todetect tumor metastasisBiopsyFor suspiciousmetastastic lesions,biopsy canbe used toconfirm the diagnosisSerum markersSometuber markerscanbe usedtodetect tubermetastasis,such asCEA,CA19-9,and AFPTreatmentoftubermetastasisSurgical ChemotherapyTargetedtreatment therapyForsome metastatictutors,Chemotherapy isthe mainTargeted therapyuses specificsurgicalrecovery canbeusedtreatment formetabolic tubers,bugs totarget thetuber cells,to removethe metastaticwhich cankill tubercells andreducing tuberburden andsectionscontrol tubergrowth improvingpatient survivalPreventionand controloftubermetastasisEarly detectionandtreatment01Early detectionandtreatmentof primarystudentscan reducethe riskof metastasisLifestylechanges02Healthy die,exercise andsmoking processcan helpreducethe riskof tumormetabolismGenetic counseling03For individualswith highrisk geneticfactors,genetic counselingcan helpidentify theirrisk ofdevelopingmetabolic tubersand takeappropriatemeasures toprevent andcontrol thediseaseResearch progressin04tuber metathesisProgressin geneticresearch ontuber metathesisGenemutations and tumor metastasisstudyingthe mutationsof keygenes during tumor metastasis and theirimpacton themetastatic abilityoftumorcells.Gene expressionand tumor metastasisAnalyze thechanges ingene expressionduringtumor metastasisandrevealthe molecularmechanismsoftumormetastasis.Gene therapyand tumormetastasisResearch methods and strategies for usinggene therapyto inhibittumormetastasis.Research progressin immunohistochemistryfortuber metastasisImmunecells and tumor metastasisStudy the roleand regulatorymechanismofimmune cellsin theprocessoftumormetastasis.Immunotherapy andTumor MetastasisExploringmethodsandstrategiesforusing immunotherapyto suppresstumormetastasis,such asCAR-Tcell therapy.Immune monitoringand tumormetastasisStudytheapplication ofimmune monitoringtechnology inpredicting andevaluating theriskof tumormetastasis.Research progressin targetedtherapy fortubermetathesisTarget screeningand tumormetastasis01searching andverifying targetsthat caninhibittumor metastasis,providing abasis fortargetedtherapy.Targeted drugsandtumormetastasis02Research ondrug designand optimizationtargetingknown targetsto improvethe effectivenessofinhibiting tumormetastasis.Drug resistanceandtumormetastasis03Exploring thegeneration ofdrug resistanceduringtargeted therapyand itsimpact ontumormetastasis,providing strategiesfor overcomingdrug resistance.Case analysisoftuber05metathesisCase analysisof lungcancer tumormetastasisCase1A52year oldman presentedwith acough anddyspnea ChestCT showeda massin therightupper lobeof thelung,with multiplemetastatic lesions in thebrain and bones Biopsyconfirmedthediagnosisof lungadenocarcinoma withmetastasisCase2A63year oldwoman wasfound tohave anodule in the leftlower lobeof thelung Shehasan underservedmorphology andpathology shownmetastatic squarecell carcinomaSubsequentstaging workupreceived additionalmetabolic deposits in theadult landsandliveCase analysisof breadcancer metathesisCase3Case4A45year oldwoman presentedwith apale A38year oldwoman wasdiagnosed withbreastbump in her leftbreast Mammographyand cancer and underlyingpathology andaxial lymphbreastultrasound confirmedthe presenceof anode dissectionShe receivedadvancedmass,and sheunderstood aluxury Pathologychemotherapy andradiation therapyEighteenshowed invasiveducal cancerPostoperative monthslater,she presentedwith paintinherbackstaging workupretrieved metabolicdepositsinand spineImaging studiesshowed multiplethedense nodesandbonesmetastatic lessonsin thevertebrae andpelvisCase analysisof colorectalcancer tumormetastasisCase5A60year oldman presentedwith ahistory ofrectal bleedingand weightlossColonoscopy showeda massintherectum,and biopsyconfirmed thediagnosisof AdenocarcinomaStaging workupretrieved metastaticdeposits intheliver andlungsCase6A42year oldwoman undersurveyfor coloncancerandhad asection of theaffected segmentofthecolon Physiologyshowed poordifferentiatedadipoccarcinoma withlymphatic invasionPostoperative follow-up CTscansshowed metastaticlesionsinthe peritoneumand ovariesTHANKS感谢观看。