医学英语疾病介绍——gastriccarcinoma胃癌 ppt课件

《医学英语疾病介绍——gastriccarcinoma胃癌 ppt课件》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、GastricCarcinoma胃癌IntroductionDescription概述Classification分类Causes病因Symptoms症状PathlogicalChanges病变ExamsandTests临床检查Treatment治疗Outlook(Prognosis)预后Prevention预防GastricCancerreferstocancerarisingfromanypartofthestomach.Stomachcancercausesabout800,000deathsworldwideperyear.Ga

2、stricCarcinomaisthemostcommoncauseofdeathinmalignanttumorsofalimentarysysteminChina.Description--Definitioncarcinoma[ˌkɑ:siˈnəumə]n.癌malignant[məˈliɡnənt]adj.恶性的alimentary[ˌæliˈmentəri]adj.消化的Location:mainlyalongthegastriclessercurvatureside(80.3%),predominantlyintheantr

3、um(56.4%)Ahigherincidenceinmalesthanfemaleswitharatioof2:1~3:1.Itusuallyappearsinfourthandsixthdecadeoflife.ThisformofgastriccancerisverycommoninJapan,Chile,andIceland.Description--Featuresgastriclessercurvature([ˈkɜ:vəˌtʃʊə,-tʃə])side胃小弯侧predominantly[prɪˈdɔmɪnəntlɪ]adv

4、.大部分，多半Antrum[ˈæntrəm]n.窦，腔，房incidence[ˈinsidəns]n.发病率Stomachcancerworldmap-Death–WHO(世界卫生组织)2004Age-standardiseddeathrates(年龄标准化死亡率)fromStomachcancerbycountry(per100,000inhabitants(居民)).Description--FeaturesSeveraldifferenttypesofcancercanoccurinthestomach.Themostcommon

5、typeiscalledadenocarcinoma,whichstartsfromoneofthecommoncelltypesfoundintheliningofthestomach.Classificationadenocarcinoma[ˈædinəuˌkɑ:siˈnəumə]n.腺癌thelining(衬里,内层)ofthestomach:胃壁Mesenchymal[mes‘eŋkiməl]adj.间叶细胞的,间充质的Adenocarcinomaofthestomachisacommoncancerofthedigestive

6、tractworldwide,Therateofmosttypesofgastricadenocarcinomahasgonedownovertheyears.Expertsthinkthedecreasemaybebecausepeopleareeatinglesssalted,cured,andsmokedfoods.ClassificationDigestivetract：消化道Salted：盐腌的Cured：熟化的，熏制的Smoked：烟熏过的CausesYouaremorelikelytoget gastriccancerif

7、you:HaveafamilyhistoryofgastriccancerHaveaninfectionofthestomachbybacteriacalledHelicobacterpyloriHad apolyplargerthan2centimetersinyourstomachBacteria:[bæk'tiəriə]n.细菌Helicobacter[ˈhelikɔbæktə]【医】缠绕杆菌属pylori[paiˈlɔ:rai]n.幽门--Helicobacterpylori:幽门螺杆菌Polyp[ˈpɔlip]n.息肉Have

8、inflammationandswellingofthestomachforalongtime(chronicatrophicgastritis)HaveperniciousanemiaSmokeCause