·557·实用肿瘤杂志2023年第38卷第6期www.syzlzz.com[12]ChenJ,LiYD,YuGY.Diagnosticvalueofserumbio-markersincombinedhepatocelluar-cholangiocarci-noma[J].JCollPhysiciansSurgPak,2020,30(3):263-267.[13]SchizasD,MastorakiA,RoutsiE,etal.Combinedhepa-tocellular-cholangiocarcinoma:anupdateonepidemiolo-gy,classification,diagnosisandmanagement[J].Hepato-biliaryPancreatDisInt,2020,19(6):515-523.[14]QiangZY,ZhangWH,JinS,etal.Carcinoembryonican-tigen,α-fetoprotein,andKi67asbiomarkersandprog-nosticfactorsinintrahepaticcholangiocarcinoma:aretro-spectivecohortstudy[J].AnnHepatol,2021,20:100242.[15]BektasH,YeyrekC,KleineM,etal.SurgicaltreatmentforintrahepaticcholangiocarcinomainEurope:asinglecenterexperience[J].JHepatobiliaryPancreatSci,2015,22(2):131-137.[16]HwangS,LeeYJ,SongGW,etal.Prognosticimpactoftumorgrowthtypeon7thAJCCstagingsystemforintra-hepaticcholangiocarcinoma:asingle-centerexperienceof659cases[J].JGastrointestSurg,2015,19(7):1291-1304.[17]BlechaczB.Cholangiocarcinoma:currentknowledgeandnewdevelopments[J].GutLiver,2017,11(1):13-26.[18]XuJ,ZhangCM,QiaoAX,etal.Combinedhepatocel-lular-cholangiocarcinoma(cholangiolocellulartype)withstem-cellfeatures:aclinicopathologicanalysisof26cas-es[J].ChinJPathol,2016,45(3):175-179.[19]WangXL,WangWT,MaXJ,etal.Combinedhepatocel-lular-cholangiocarcinoma:whichpreoperativeclinicaldataandconventionalMRIcharacteristicshavevalueforthepredictionofmicrovascularinvasionandclinicalsig-nificance?[J].EurRadiol,2020,30(10):5337-5347.[20]CoelhoR,SilvaM,Rodrigues-PintoE,etal.CA19-9asamarkerofsurvivalandapredictorofmetastizationincholangiocarcinoma[J].GEPortJGastroenterol,2017,24(3):114-121.[21]LeeJW,LeeJH,ParkY,etal.PrognosticimpactofperioperativeCA19-9levelsinpatientswithresectedperihilarcholangiocarcinoma[J].JClinMed,2021,10(7):1345.[22]YamadaT,NakanishiY,OkamuraK,etal.Impactofserumcarbohydrateantigen19-9levelonprognosisandpredictionoflymphnodemetastasisinpatientswithintra-hepaticcholangiocarcinoma[J].JGastroenterolHepatol,2018,33(9):1626-1633.[23]刘处处,吴美龙,严哲,等.术前中性粒细胞与淋巴细胞比值在肝内胆管细胞癌肝部分切除术后的预后价值的meta分析[J].实用肿瘤杂志,2021,36(6):514-519.[24]ZhangZY,ZhouYF,HuK,etal.Perineuralinvasionasaprognosticfactorforintrahepaticcholangiocarcinomaaftercurativeresectionandapotentialindicationforpostoper-ativechemotherapy:aretrospectivecohortstudy[J].BMCCancer,2020,20(1):270.（收稿日期：2021-12-30）读者·作者·编者关于提供E-mail地址和联系电话的通知为了方便与各位作者及时联络，提高本刊文稿刊出的时效性，缩短文稿的刊出时滞，请各位作者在投稿时，务必提供正确的E-mail地址和电话号码，以便本刊根据稿件处理情况及时与作者联系。本刊编辑部
