临床医学研究与实践2023年3月第8卷第7期Clinicalcharacteristics,chemotherapyandimmunotherapysituationofgastriccancerwithdifferentLaurenclassificationsZENGRui,XIEZhong*,ZHOUJingkai(GuangdongMedicalUniversity,Zhanjiang524023,China)ABSTRACT:Inthepastdecades,thevalueofpredictingtheprognosisofgastriccancerbasedonhistopathologicalclassificationislimited.Atpresent,themostvaluableclinicalclassificationisLaurenclassification,whichwasintroducedin1965andisstillwidelyacceptedandused.Amongthem,gastriccancerisdividedintotwomainhistologicalsubtypes,namelyintestinal-typegastriccancer(IGC)anddiffuse-typegastriccancer(DGC).ThetwohistologicalsubtypesofgastriccancerproposedbyLaurenclassificationshowedmanydifferentclinicalandcellularcharacteristics,includingcelldifferentiation,epidemiology,carcinogenesis,biologicalbehaviorandprognosis.Gastriccancerisamalignanttumorwithsignificantheterogeneity.Laurenclassificationhasacertaincorrelationwiththeprognosisofpatients,reflectingthehistologicaloriginandbiologicalbehaviorofgastriccancertoacertainextent.Differenttypesofhistologicalgastriccancershowdifferentsensitivityandheterogeneitytochemotherapyandimmunotherapy.Therefore,Laurenclassificationmayprovideabasisforindividualizedtreatmentforpatientswithgastriccancer.However,fewstudieshaveexploredindividualizedtreatmentbasedonpathologicalclassification.ThepurposeofthisreviewistoanalyzetheclinicalcharacteristicsofthetwomajorhistologicalsubtypesofgastriccancerproposedbyLaurenclassification,anddiscusstheirsignificanceforindividualizedchemotherapyandthedifferenceintheefficacyofimmunotherapy.KEYWORDS:Laurenclassification;gastriccancer;histopathological不同Lauren分型胃癌的临床特征及化疗、免疫治疗现状曾睿,谢忠*,周敬凯(广东医科大学,广东湛江,524023)摘要:过去数十年里,依据组织病理学分型来预测胃癌预后价值有限,目前临床上最有价值的分型为Lauren分型,这种分型在1965年引入,至今仍被广泛接受和使用,其中胃癌被分为两种主要的组织学亚型,即肠型胃癌(IGC)和弥漫型胃癌(DGC)。Lauren分型提出的两种胃癌组织学亚型表现出...