分化型甲状腺癌转移淋巴结的超声诊断及转移趋势的研究

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1、英文摘要24Results：81patients，atotalof88neckdissectionspecimens，94centralcompartmentdissectionspecimens．砀eresultofpostoperativepathologyconfirmedthatthesensitivity,specificityofthepositivecentralareaandlateralnecknodesbypreoperativeultrasonographyrespectivelyw

2、as54％，64．5％and83．1％，86．2％．40casesofmethylenebluegroup，41casesofcarbonnanoparticlesgroup，Thedetectionrate，accuracyrateofthetwokindsoftracerwere87．5％，91．4％，and92．7％，94．7％separately,thedifferencehasnostatisticalsignificance(p0．05)．Thedifferenceoftwogroupspat

3、ientswithpostoperativetransienthypocalcemiaincidence---methylenebluegroupWas47．4％(9／19)，nanocarbongroupwas5．6％(1／18MichWasstatisticallysignificant(∥=8．194尸

4、onoftheminlevelII，III，IVVandthecentralareawere4．2％(9／213)、17．9％(38／213)、23．9％(51／213)、0．9％(2／213)、53．1％(113／213)respectively．ThedistributionofSLNsinneckcentralareawassignificantlyhigherthanotherdistricts∽0．05)，thedifferencehasstatisticalsignificance．Among

5、themPrimarytumorlocatedinlowerpoleandattheisthmusthatmostfoundSLNsinthecentralarea，whichWashigherthanthatoftheotherregionofneck，thedifferenceWasstatisticallysignificant(P

6、istributionofSLNhadnosignificantdifferencesbetweenthecenterandthesideoftheneck∽0．05)．ThenumberofmetastaticSLNswereatotalof107piecesin81patients，themetastaticSLNsweremostinneckcentralarea(61／107，57．0％),nextinlevelIV(24／107，22．4％)、III(17／107，15．9％)、II(5／107

7、，4．7％)、VOpiece．Forthisstudy,inSLNmetastasiscases，theprimarytumorpositionwhichwerelocatedontheupperpolehad10cases，contained27pieces．Thedistributionwasinlevel11(3／27，11．1％)、5英文摘要III(9／27，33．3％)、IV(5／27，18．5％)andneckcentralarea(10／27，37．1％)，themostinneckcent

8、ralarea，nothinginlevelV．TheprimarytumorposRionwhichwerelocatedonthemiddlehad6cases．contained13pieces．And也eywereonlydistributedinlevelIV(38．5％，5／13)andcentralarea(61．5％，8／13)．Theprimarytumorpositionwihchwerelocatedon