182《癌症进展》2012年3月第10卷第2期ONCOLOGYPROGRESS,Mar2012,Vol.10,No.2*论著*#通信作者(Correspondingauthor),e-mail:li.xiaoyi@263.net胃肝样腺癌11例分析李小毅1#钟定荣2刘洪沨1高维生1中国医学科学院北京协和医学院北京协和医院1基本外科,2病理科,北京100730摘要:目的探讨胃肝样腺癌(HAS)的临床和病理特点及其诊断和治疗。方法回顾我院11例胃肝样腺癌的临床病理特点及其诊断和治疗。结果11例肝样腺癌平均59.27岁,其中男性9例;治疗前血清AFP均升高(5/5);病变均为溃疡或溃疡型肿物、低分化或中低分化腺癌伴部分肝样腺癌,位于胃窦部2例,胃体部3例,贲门部6例;同时有肝转移者5例(5/11);手术切除者7例,其中3例行根治性手术;7例患者均有淋巴结转移;临床病理分期Ⅲ期2例、Ⅳ期9例;5例手术患者、3例未手术患者行不同疗程的全身化疗±介入化疗;患者总体预后差,死亡4例,其生存期为1~10个月。结论胃肝样腺癌是一类特殊的胃癌,容易发生淋巴结、肝脏转移,临床疗效差,应予以重视。关键词:胃肿瘤肝样腺癌甲胎蛋白类诊断治疗中图分类号:R735.2文献标识码:AHepatoidadenocarcinomaofstomach:Areportof11casesLiXiaoyi1#ZhongDingrong2LiuHongfeng1GaoWeisheng11DepartmentofGeneralSurgery,2DepartmentofPathology,PekingUnionMedicalCollegeHospital,ChineseAcademyofMedicalSciences&PekingUnionMedicalCollege,Beijing100730,ChinaAbstract:ObjectiveToinvestigatetheclinicalcharacteristics,diagnosisandtreatmentofhepatoidadenocarcino-maofstomach.MethodsClinicaldataof11hepatoidadenocarcinomaofstomachwereanalyzedretrospectively.ResultsThemeanageofthe11caseswas59.27years,inwhichninecasesweremale.SerumAFPlevelelevatedinall5casestestedbeforetreatment.Alltumorspresentedulcerlesions,diagnosedaspoorlyormoderately-poorlydifferentiatedadeno-carcinoma.Tumorlocatedatthegastricantrumin2cases,gastricbodyin3casesandcardiain6cases.Livermetastaseswerefoundin5patients.Sevenpatientsreceivedsurgery,inwhich4caseshadpalliativeresection,3caseshadcurativeresection.Lymphnodemetastaseswerefoundinthese7patients.TwopatientswerestageⅢ,9patientswerestageⅣaccordingtoclinicopathologicstagingcriterion.Fivepatientswithsurgeryand3patientswithoutsurgeryreceivedchemo-therapywithorwithoutinterventionaltherapy.Generallytheprognosisofthesepatientswaspoor,4patientsdiedwithOSof1~10months.ConclusionHepatoidadenocarcinomaofstomachisanindependentspecificentitywithpoorprogno-sis.LymphnodemetastasisandlivermetastasisarecommoninHAS.SpecialattentionshouldbepaidtoHAS.Keywords:stomachneoplasmshepatoidadenocarcinomaalphafetoproteindiagnosistherapyOncolProg,2012,10(2)ONCOLOGYPROGRESS,Mar2012,Vol.10,No.2183胃肝样腺癌(hepatoidadenocarcinomaofthestomach,HAS)是具有腺癌和肝细胞癌样分化特征的原发性胃癌。从1970年Bourreille首次报道AFP阳性并伴有肝转移的胃癌,到1985年H.Ishikura等首次根据上述特征、单独提出HAS诊断以来[1],陆续有HAS的病例报道,但多为个案、或小样本病例报道。到目前为止,国内文献共报道不过百余例[2-5]。由于HAS少见,此病的临床和病理特点尚未完全被人们所认识,本文就我院收治的11例胃肝样腺癌病例进行分析、探讨,旨在加深临床对HAS这一少见病变的认识,提高诊治水平。1资料与方法1.1研究对象回顾收集2000年12月至2010年11月在北京协和医院诊治的胃肝样腺癌患者,分析其临床、病理特点,对其治疗结果进行随访。1.2一般资料其间共收治胃癌住院患者2959例,诊断胃肝样腺癌患者11例,占所有患者0.37%。1.3采用标准根据H.Ishikura等提出的HAS诊断标准[1]进行诊断:以病理形态学特征为诊断依据,凡出现肝细胞癌样分化区的胃癌,不论病人血清中是否有AFP升高均诊断为HAS。2结果2.1一般资料11例患者年龄为33~75岁,平均59.27±14.1...