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当前位置:首页 > 商业/管理/HR > 经营企划 > 垂体柄阻断综合征的临床及MR表现-周汝明
20122819(pituitarystalkinterruptionsyndrome,PSIS),,[1]。,20097201094PSIS,MRI,,。11.12009720109[8]。,,。。4HegedusL.Clinicalpractice:thethyroidnodule[J].NEnglJMed,2004,351(17):1764-1771.PelizzoMR,BoschinIM,ToniatoA,etal.NaturalhistorydiagnosistreatmentandoutcomeofpapillarythyroidmicrocarcinomaPTMCamono-institutional12-yearexperience[J].NuclMedCommun,2004,25(6):547-552.SobinLH.TNMclassificationofmalignanttumor[M].6thed.NewYork:Wiley-Liss,2002:52-56.YangGC,LiVolsiVA,BalochZW.Thyroidmicrocarcinomafine-needleaspirationdiagnosisandhistologicfollow-up[J].IntJSurgPathol,2002,10(2):133-139.,.[J].,2012,28(8):1381-1382.ChowSM,LawSC,MendenhallWM,etal.Papillarythyroidcarcinomaprognosticfactorsandtheroleofradioiodineandexternalradiotherapy[J].IntJRadiatOncolBiolPhys,2002,52(3):784-795.NoguchiS,YamashitaH,MurakamiN,etal.Smallcarcinomasofthethyroid.Along-termfollow-upof867patients[J].ArchSurg,1996,131(2)187-191.,,,.131I[J].,2011,27(23):4255-4257.(:2012-02-14:)[1][2][3][4][5][6][7][8]doi:10.3969/j.issn.1006-5725.2012.19.035:050051,:E-mail:sunjilin2020@yahoo.com.cnMR周汝明张璟陈英敏孙吉林目的:分析垂体柄阻断综合征(PSIS)的MRI表现,以提高诊断水平。方法:回顾性分析4例PSIS患者的临床和MRI检查资料。结果:4例患者实验室检查示单或多种垂体激素缺乏,具备相应临床症状。MRI检查显示2例患者垂体柄未显示,1例中断,1例纤细,3例前后叶体积缩小,均见垂体后叶异位,其中3例表现为高信号。结论:PSIS表现为部分性或完全性垂体前叶功能减退,MRI特点为垂体体积缩小,垂体柄变细或缺如,垂体后叶异位。磁共振成像;垂体柄阻断综合征;诊断MRIimagingandclinicalfeaturesofpituitarystalkinterruptionsyndromeZHOURu-ming,ZHANGJing,CHENYing-min,SUNJi-lin.TheMedicalImagingDepartment,theHebeiGeneralHospital,Shijiazhuang050051,ChinaCorrespondingauthor:SUNJi-linE-mail:sunjilin2020@yahoo.com.cn【Abstract】ObjectiveToevaluatetheMRimagingandclinicalfeaturesofpituitarystalkinterruptionsyndrome(PSIS).MethodsTheclinicalandMRIfindingsof4patientswithPSISwereretrospectivelyanalyzed.ResultsSolitaryormultiplepituitaryhormonedeficiencyandcorrespondingclinicalsymptomwereobserved.WithMRIexamination,thepituitarystalkswerenotshownin2cases,abscisein1case,andthinin1case,decreasedanteriorandposteriorlobein3cases,ectopicposteriorlobeinallcases,andhighsignalwasshownin3cases.ConclusionsThemostremarkableclinicalmanifestationsofpatientswithPSISarepartialorcompleteadenohypophysealdysfunction.TheMRIfindingsareabsenceorthinofpituitarystalkorpituitaryhypoplasiawithectopicposteriorpituitaryglandofPSIS.【Keywords】Magneticresonanceimaging;Pituitarystalkinterruptionsyndrome;Diagnosis325020122819MRI4PSIS,:1,,10,,,,;2,,12,(1.2m),,,、,、;3,,21,,、;4,,30,,,。3、4。1.2GESignaHDx3.0TMR,,SET1WI(TR1900ms,TE20ms)、(TSE)T2WI(TR5000ms,TE123msETL=3)、T1WI、、,3mm,0.5mm。22.11,<1mm(1),3(2),2(3、4)。2.22~4,1.1~2.0mm,、,(2~4),13.4mm(1)。2.32~4,,T1WI,4,1.5~3.9mm,1T1WI(1),3T1WI(2~4)。111,,T1WI,23,,、,T1WI,32,,,T1WI,T1WI44,,、,T1WI,2342.42,。3,,,Rathke,()、(、),,、,、、、。,()(),,、。,,,、,。,,,,。、、。,2~6mm,,,10mm,,40。,3mm,2mm,,4mm。MRI,T1WI。,T1WI。T1WI,,[2]。,[3]。,,,。325120122819PSIS1987[4],1/10000~1/4000,[5],[6]。,(、)。[7],1/3,1~2mm。。1,1,。PSISMRI[8]:(1);(2);(3)。1,1,2,。PSIS,,,:,;;。,[9],,[10],。MRI,,,1,,3,。,,T1WI,,,[11]。MRI,[12],,。3,1,[13]。1,,,。MRI,,,,,。,、,。,MRI,,,。MRIPSIS,、。4TauberM,ChevrelJ,DieneG,etal.Long-termevolutionofendocrinedisordersandeffectofGHtherapyin35patientswithpituitarystalkinterruptionsyndrome[J].HormRes,2005,64(6):266-273.HolderCA,ElsterAD.Magnetizationtransferimagingofthepituitary:furtherinsightsintothenatureoftheposterior“brightspot”[J].ComputAssistTomogr,1997,21(2):171-174.TakanoK,UtsunomiyaH,OnoM,etal.Normaldevelopmentofthepituitarygland:assessmentwiththree-dimensionalMRvolumetry[J].AJNR,1999,20(2):312-315.FujisawaL,KikuchiK,NishimuraK,etal.Transectionofthepituitarystalk:developmentofanectopicposteriorlobeassessedwithMRimaging[J].Radiology,1987,165(2):487-489.VimpaniGV,VimpaniAF,LidgardGP,etal.Prevalenceofseveregrowthhormonedeficiency[J].BrMedJ,1977,2(6084):427-430.ElChehadeh-DjebbarS,CallierP,Masurel-PauletA,etal.17q21.31microdeletioninapatientwithpituitarystalkinterruptionsyndrome[J].EurJMedGenet,2011,54(3):369-373.,,,.[J].,2002,25(1):61-63.TsaiSL,LaffanE,LawrenceS.A.AretrospectivereviewofpituitaryMRIfindingsinchildrenongrowthhormonetherapy[J].PediatrRadiol,2012[Epubaheadofprint].RottembourgD,LinglartA,AdamsbaumC,etal.Gonadotrophicstatusinadolescentswithpituitarystalkinterruptionsyndrome[J].ClinEndocrinol(Oxf),2008,69(1):105-111.ChenS,LégerJ,GarelC,etal.Growthhormonedeficiencywithectopicneurohypophysis:anatomicalvariationsandrelationshipbetweenthevisibilityofthepituitarystalkassertedbymagneticresonanceimagingandanteriorpituitaryfunction[J].JClinEndocrinolMetab,1999,84(7):2408-2413.ReichlinS.Peptidesinneuroendocrineregulation(Review)[J].SocGenPhysiolSer,1980,35(3):235-250.,,,.MRI[J].,2011,19(5):383-385.,,,.[J].,2011,33(1):9-13.(:2012-04-16:)[1][2][3][4][5][6][7][8][9][10][11][12][13]3252
本文标题:垂体柄阻断综合征的临床及MR表现-周汝明
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