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1、158WWW.tumorsci.org腫瘤2014年2月第34卷第2期TUMORVo1.34,F(xiàn)ebruary2014DOI:10.3781~.issn.1000—7431.2014.02.010Copyright@2014byTUMOR臨床研究·ClinicaIResearch影像引導下經(jīng)皮胰腺占位性病變穿刺活檢臨床實踐胡炯,李寧,陳棟暉,王理偉,萬智勇上海交通大學附屬第一人民醫(yī)院腫瘤科,上海200080[摘要】目的:探討CT或B超圖像引導下經(jīng)皮胰腺占位性病變穿刺活檢的臨床應用價值。方法:194例經(jīng)B超或核磁共振/C
2、T檢查發(fā)現(xiàn)胰腺占位的患者接受CT或B超影像引導下經(jīng)皮胰腺占位性病變穿刺活檢。對取得的組織標本進行病理學檢查。結果:CT引導下穿刺90例,平均穿刺次數(shù)為2.8次;B超引導下穿刺104例,平均每例穿刺2.3次??偟拇┐袒顧z診斷準確率為97.9%(190/194)。病理診斷為胰腺惡性病變172例(90.5%),其中導管腺癌160例、囊腺癌和黏液腺癌各4例、惡性間質瘤和非霍奇金淋巴瘤各2例;良性病變18例(9.5%,18/190),其中漿液腺瘤4例、黏液腺瘤和結核各2例、慢性炎性疾病和假性囊腫各5例。術后,40例(20.6%)
3、患者出現(xiàn)上腹痛(中度10例,輕度30例),160例(82.5%)患者出現(xiàn)一過性血淀粉酶升高;未發(fā)生其他嚴重并發(fā)癥。結論:CT或B超圖像引導下經(jīng)皮胰腺占位性病變穿刺活檢是一種準確率較高的臨床診斷方法,定位精確且安全性較高。[關鍵詞】胰腺腫瘤;活組織檢查,核芯針;影像引導;B型超聲;計算機斷層攝影術[中圖分類號】R735.9【文獻標志碼】A【文章編號]1000—7431(2014)02—0158—05Clinicalpracticeofimage—guidedpercutaneouscorebiopsyforpancrea
4、ticmassesHUJiong,LINing,CHENDong—hui,WANGLi—wei。WANZhi—yongDepartmentofOncology,ShanghaiFirstPeople’sHospital,ShanghaiJiaoTongUniversity,Shanghai200080,China【ABSTRACT]Objective:ToevaIuatethecIinicalvalueofCTortype—Bultrasoundimage—guidedpercutaneouscorebiopsyfor
5、dlagnosisofpancreaticmasses.Hethods:AtotaIof194casesfoundwithpancreaticlesionsbytype—BuItrasound,CTormagneticresonanceimaging(MRI)underwentCTorultrasoundimage—guidedpercutaneouscorebiopsy.ThetissuesamPleswereexaminedhistologicallY.Results:Of194cases,90underwentC
6、Timage-guidedbiopsywithanaverageof2.8passesand1O4underwenttype—Bultrasoundimage—guidedbiopsywithanaverageof2.3passes.TheoveralIaccuracyofdlagnosiswas97.9%(190/194).Therewere172cases(90.5%)ofmalignantlesions.incIudingductaladenocarcinomain16Ocases,cystadenocarcin
7、omain4cases,mucinousadenocarcinomain4cases.malignantstromaItumorin2cases,andnon—Hodgkin’slymphomain2cases.MeanwhiIe。therewere18cases(9。5%)ofbenignlesions,includingserouscystadenomain4cases.mucinouscystadenomain2cases,tuberculosisin2cases,chronicpancreatitisin5ca
8、sesandpancreaticpseudocystin5cases.Afterbiopsy,20.6%(40/194)ofthecasescomplainedofabdominalpain(10weremoderate,30weremiId)and82.5%(160/194)ofthecaseshadatranSientelev