研究结果显示:
三分之二(20/30)的MS受试者和1/15的对照者(6.7%)有LME(典型表现见图1)。LME阳性的MS受试者病灶数2.7±1.5个,病程更长(14.9±10.4vs8.1±5.7年,p=0.),CL数增加(21.5±12.6vs5.5±5.0,p0.)以及体积更大(0.80±1.13vs0.13±0.13mL,p=0.),TL数量(3.95±2.11vs0.70±1.34,p0.)和体积(0.±0.09vs0.±0.01mL,p0.)增加亦有统计学意义。LME病灶数与CL(rs=0.50,p=0.01)和TL(rs=0.81,p0.)的相关性高于WM病变(rs=0.34,p0.05)。参考文献1.Baecher-AllanC,KaskowBJandWeinerHL.Multiplesclerosis:Mechanismsandimmunotherapy.Neuron;(4):–.2.HowellOW,ReevesCA,NicholasR,etal.Meningealinflammationiswidespreadandlinkedtocorticalpathologyinmultiplesclerosis.Brain;(Pt9):–.MagliozziR,HowellOW,NicholasR,etal.Inflammatoryintrathecalprofilesandcorticaldamageinmultiplesclerosis.AnnNeurol;83(4):–.4.HowellOW,ReevesCA,NicholasR,etal.Meningealinflammationiswidespreadandlinkedtocorticalpathologyinmultiplesclerosis.Brain;(Pt9):–.5.HarrisonDM,WangKY,FiolJ,etal.Leptomeningealenhancementat7Tinmultiplesclerosis:Frequency,morphology,andrelationshiptocorticalvolume.JNeuroimaging;27(5):–.MCC号MED有效期-11-19,资料过期,视同作废
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