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1、介入治疗肝癌(Interventionaltherapyforlivercancer)Isuggestyouletthephysiciantotellyou.Giveyoutherelevantinformation.Interventionaltreatmentoflivercancer一nonoperativetreatmentofabreakthrough,themedicalprofessionhasbeenrecognizedHepatocellularcarcinoma(Primarylivercancer,HC
2、C)isoneofthemostcommonmalignanttumorsinourcountry,theannualmortalityofmalignanttumormortalityaccountedforsecond.Atpresent,HCCisstillthefirstchoiceforthetreatmentoflivercancersurgery,butwasfoundmostlyinthelate,only10-15%patientshavetheopportunitytosurgery.Withthedev
3、elopmentofinterventionalradiology,interventionaltherapyhasgraduallydevelopedintoamethodofnonsurgicaltreatmentofmatureandeffective・Interventionaltreatmentincludinginterventionaltreatmentofinterventionaltreatmentofvascularandnonvascular・A,vascularinterventionaltreatm
4、ent(a)[arterialchemoembolization(Transcatheterarterial,chemoembolization,TACE)1,TACE:90-99%theoreticalbasisforthebloodsupplyofhepatocellularcarcinomafromhepaticartery,especiallytheencapsulatedtumoralmostcompletelybythehepaticartery.1)chemotherapy:canmakethedrugconc
5、entrationofthetreatmentsiteincreasedsignificantlyandthestudyonchemicalkineticsshowedthatthedruginjectionchemotherapyviahepaticartery,thedrugconcentrationintheliverafterintravenous2-22times,theconcentrationintheliveris100-400timesofthebody,combinedwithdrugsandplasma
6、proteinwasobviouslydecreasedthedrugconcentrationincreased1times,killingcancercellseffectincreased10〜100times,sothechemotherapycanapparentlyenhancethecurativeeffect,reducethetoxicsideeffectsofchemotherapydrugs;2)embolism:occlusionofthehepaticartery,tumortissuewillbe
7、duetoischemia,hypoxiaandnecrosis・Hepaticarteryembolization,especiallysuperselectivesubsegmentalhepaticarterialchemoembolizationofhepatocellularcarcinoma,mosttumortissuesduetoischemiaandhypoxiaandnecrosisandnormallivertissuegradually,thebloodsupplyisnotaffected,andt
8、heformationofcollateralcirculation,didnotcausesignificantliverdysfunction.(two)sincetheotherbyvascularinterventionaltherapysince1980sinChinatocar