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《多房囊性肾癌与肾癌囊性变CT值和BOSNIAK分级比较 优先出版.pdf》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、·4·齐鲁医学杂志2017年2月第32卷第1期MedJQilu,February2017,Vol.32,No.1doi:10.13362/j.qlyx.201701002多房囊性肾癌与肾癌囊性变CT值和BOSNIAK分级比较吴强,蒋刚,陈静静,郑园园,李颖端,冯卫华(青岛大学附属医院影像科,山东青岛266003)[摘要]目的比较多房囊性肾细胞癌(MCRCC)与肾细胞癌囊性变(CDRCC)的增强CT值和BOSNIAK分级差异,提高两种病变术前鉴别诊断的准确性。方法2008—2013年,我院经手术病理证实的肾囊性恶性病变病人28例,其中MCRCC11例,CDRCC17例,比
2、较两种病变在增强各期的CT值及BOSNIAK分级差异性。结果MCRCC皮质期、实质期CT值与CDRCC比较,差异有显著性(t=3.77、2.679,P<0.05);排泄期CT值与CDRCC比较,差异无显著性(P>0.05)。MCRCC中BOSNIAKⅢ级9例(82%),ⅡF级2例(18%),CDRCC中BOSNIAKⅢ级1例(6%),Ⅳ级16例(94%)。结论BOSNIAK分级及三期增强CT值有助于术前更准确地鉴别MCRCC和CDRCC。[关键词]肾肿瘤;体层摄影术,X线计算机;诊断,鉴别[中图分类号]R737.11[文献标志码]A[文章编号]1008-0341(201
3、7)01-0004-03MULTILOCULARCYSTICRENALCELLCARCINOMAANDCYSTICDEGENERATIONOFRENALCELLCARCINOMA:ACOMPARISONOFCTVALUEANDBOSNIAKCLASSIFICATIONWUQiang,JIANGGang,CHENJingjing,ZHENGYuanyuan,LIYingduan,FENGWeihua(DepartmentofRadiology,TheAffiliatedHospitalofQingdaoUniversity,Qingdao266003,China)[ABS
4、TRACT]ObjectiveTocomparethedifferenceinCTvalueandBOSNIAKclassicificationbetweenmulticularcysticre-nalcellcarcinoma(MCRCC)andcysticdegenerationofrenalcellcarcinoma(CDRCC)aswellasimprovetheaccuracyofpreopera-tivedifferentialdiagnosisofthesetwokindsoflesions.MethodsBetween2008—2013,28caseso
5、fcysticmalignantlesionofkid-ney(CMLK)werecomfirmedinourhospitalbyoperativepathology,ofwhich,MCRCCwerediagnosedin11cases,andCDRCCin17.DifferenceofCTvalueandBOSNIAKgradeineachenhancementperiodofthetwolesionswasanalyzed.ResultsThedifferenceinCTvalueofcorticalphaseandparenchymalphasebetweenM
6、CRCCandCDRCCwassignificant(t=3.77,2.679;P<0.05),andthedifferenceofthatofexcretionphasewasnotsignificant(P>0.05).InMCRCC,BOSNIAKⅢwasfoundinnineca-ses(82%),ⅡFintwo(18%),andinCDRCC,BOSNIAKⅢwasfoundinonecase(6%)andⅣin16(94%).ConclusionBOSNIAKclassificationandthreephaseenhancedCTvaluearehelpf
7、ultodistinguishmulticularcysticrenalcellcarcinomaandcysticdegenerationofrenalcellcarcinomamoreaccuratelybeforeoperation.[KEYWORDS]kidneyneoplasms;tomography,X-raycomputed;diagnosis,differential多房囊性肾细胞癌(MCRCC)是一种少见的完1.1一般资料全由囊腔构成的肿瘤,具有低分期和预后良好的特2008—2013年,我院经手术病理证实的肾囊性点,被认
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