多普勒血流动力学指标诊断甲状腺乳头状癌颈部淋巴结转移的价值.pdf

±笪堕兰丝垡壁查!!!!至整!!童笙i塑兰墅!』丝型!翌!妥坚!!!!!!!：!!!!：∑!!丝：型!! ·873· ◆：◆头颈部影像学 ValueofCDFI in hemodynamicparametersdiagnosing cervicalnodemetastasisof lymph carcinoma papillarythyroid YANG Xue-mei“，ZHANGHao2，LIXuan Fan91，WANG 2，OUGuo-chen91 Vascularand (1．DepartmentofUltrasound，2．Departmentof ThyroidSurgery， theFimf ChinaMedical 110001，China) Hospitalof University，Shenyang To thevalueof obtainedwithcDFIin ofcervical [Abstract]Objectiveexplore hemodynamieparameters diagnosis lymph nodemetastasisof carcinoma(P7FC)．MethodsAtotalof47PTC confirmedwith and papillarythyroid patients operation wereenrolledanddividedintometastasis non-metastasis tOwhether pathology group(”=30)andgroup(n217)according therewascervical node datawere bloodflow lymphmetastasis．PreoperativeDopplerimage retrospectivelyanalyzed．The distributionofthelesionswasobservedandtheclassificationwithAdler ofbloodflowwas Da— grades done．Secondly。the accelerationtime(AT)，resistanceindex(RI)andin— rameters，includingpeaksystolicvelocity(PSV)，systolic pulsative dex(PI)weremeasuredandcalculated．Correlationbetweenthe andmetastasiswas analysi