肝臟鐮狀韌帶旁假課件整理

動脈期靜脈期平衡期延遲期動脈期1肝臟鐮狀韌帶旁假病灶李艷肝臟鐮狀韌帶旁假病灶2肝的韌帶Ligamentsofliver鐮狀韌帶Falciformligamentofliver冠狀韌帶Coronaryligament肝圓韌帶Ligamentumtereshepatis左右三角韌帶Leftandrighttriangularligaments肝胃韌帶Hepatogastricligament肝十二指腸韌帶Hepatoduodenalligament肝的韌帶Ligamentsofliver3左右三角韌帶Letandrighttriangularligaments鐮狀韌帶Falciformligamentofliver冠狀韌帶Coronaryligament肝圓韌帶tereshepatis左右三角韌帶Let4肝胃韌帶Hepatogastricligament肝十二指腸韌帶Hepatoduodenalligament肝胃韌帶5rrecesliverlivelesserbilepassagesomentalbursa(lessersactransrreces622cacholedochusgastr。splenIckidney227肝鐮旁假病灶的螺旋CT表現部位:肝左葉內側段或(和)左葉外側段前緣鐮狀韌帶旁。大多數為單發(fā),且多位于左葉內側段,少部分位于左葉外側段,極少數有2個鐮旁假病灶,分別位于左葉內側段和左葉外側段,且呈對稱性分布肝鐮旁假病灶的螺旋CT表現8肝鐮旁假病灶的螺旋CT表現大小:多較小,一般最大徑線小于2.5cm。形態(tài):形狀不一,可為不規(guī)則形、類圓形或三角形CT表現:門靜脈期均呈低密度影,平掃、動脈期、平衡期或延遲期可為等或低密度影肝鐮旁假病灶的螺旋CT表現9肝鐮旁假病灶的螺旋CT表現分型:根據平掃時密度可將其分為A型和B型。將掃呈等密度者稱為A型鐮旁假病炷,將平掃呈低密度者稱為B型鐮旁假病灶A型占絕大多數,B型僅占少數,有報道稱A型占91%,B型占9%a.edde肝鐮旁假病灶的螺旋CT表現10肝臟鐮狀韌帶旁假課件整理11肝臟鐮狀韌帶旁假課件整理12肝臟鐮狀韌帶旁假課件整理13肝臟鐮狀韌帶旁假課件整理14肝臟鐮狀韌帶旁假課件整理15肝臟鐮狀韌帶旁假課件整理16肝臟鐮狀韌帶旁假課件整理17肝臟鐮狀韌帶旁假課件整理18肝臟鐮狀韌帶旁假課件整理19肝臟鐮狀韌帶旁假課件整理20肝臟鐮狀韌帶旁假課件整理21肝臟鐮狀韌帶旁假課件整理22肝臟鐮狀韌帶旁假課件整理23肝臟鐮狀韌帶旁假課件整理24肝臟鐮狀韌帶旁假課件整理25肝臟鐮狀韌帶旁假課件整理26肝臟鐮狀韌帶旁假課件整理27肝臟鐮狀韌帶旁假課件整理28肝臟鐮狀韌帶旁假課件整理29肝臟鐮狀韌帶旁假課件整理30肝臟鐮狀韌帶旁假課件整理31肝臟鐮狀韌帶旁假課件整理32肝臟鐮狀韌帶旁假課件整理33肝臟鐮狀韌帶旁假課件整理34肝臟鐮狀韌帶旁假課件整理35肝臟鐮狀韌帶旁假課件整理36肝臟鐮狀韌帶旁假課件整理37肝臟鐮狀韌帶旁假課件整理38肝臟鐮狀韌帶旁假課件整理39肝臟鐮狀韌帶旁假課件整理40肝臟鐮狀韌帶旁假課件整理41肝臟鐮狀韌帶旁假課件整理42肝臟鐮狀韌帶旁假課件整理43動脈期靜脈期平衡期延遲期動脈期44肝臟鐮狀韌帶旁假病灶李艷肝臟鐮狀韌帶旁假病灶45肝的韌帶Ligamentsofliver鐮狀韌帶Falciformligamentofliver冠狀韌帶Coronaryligament肝圓韌帶Ligamentumtereshepatis左右三角韌帶Leftandrighttriangularligaments肝胃韌帶Hepatogastricligament肝十二指腸韌帶Hepatoduodenalligament肝的韌帶Ligamentsofliver46左右三角韌帶Letandrighttriangularligaments鐮狀韌帶Falciformligamentofliver冠狀韌帶Coronaryligament肝圓韌帶tereshepatis左右三角韌帶Let47肝胃韌帶Hepatogastricligament肝十二指腸韌帶Hepatoduodenalligament肝胃韌帶48rrecesliverlivelesserbilepassagesomentalbursa(lessersactransrreces4922cacholedochusgastr。splenIckidney2250肝鐮旁假病灶的螺旋CT表現部位:肝左葉內側段或(和)左葉外側段前緣鐮狀韌帶旁。大多數為單發(fā),且多位于左葉內側段,少部分位于左葉外側段,極少數有2個鐮旁假病灶,分別位于左葉內側段和左葉外側段,且呈對稱性分布肝鐮旁假病灶的螺旋CT表現51肝鐮旁假病灶的螺旋CT表現大小:多較小,一般最大徑線小于2.5cm。形態(tài):形狀不一,可為不規(guī)則形、類圓形或三角形CT表現:門靜脈期均呈低密度影,平掃、動脈期、平衡期或延遲期可為等或低密度影肝鐮旁假病灶的螺旋CT表現52肝鐮旁假病灶的螺旋CT表現分型:根據平掃時密度可將其分為A型和B型。將掃呈等密度者稱為A型鐮旁假病炷,將平掃呈低密度者稱為B型鐮旁假病灶A型占絕大多數,B型僅占少數,有報道稱A型占91%,B型占9%a.edde肝鐮旁假病灶的螺旋CT表現53肝臟鐮狀韌帶旁假課件整理54肝臟鐮狀韌帶旁假課件整理55肝臟鐮狀韌帶旁假課件整理56肝臟鐮狀韌帶旁假課件整理57肝臟鐮狀韌帶旁假課件整理58肝臟鐮狀韌帶旁假課件整理59肝臟鐮狀韌帶旁假課件整理60肝臟鐮狀韌帶旁假課件整理61肝臟鐮狀韌帶旁假課件整理62肝臟鐮狀韌帶旁假課件整理63肝臟鐮狀韌帶旁假課件整理64肝臟鐮狀韌帶旁假課件整理65肝臟鐮狀韌帶旁假課件整理66肝臟鐮狀韌帶旁假課件整理67肝臟鐮狀韌帶旁假課件整理68肝臟鐮狀韌帶旁假課件整理69肝臟鐮狀韌帶旁假課件整理70肝臟鐮狀韌帶旁假課件整理71肝臟鐮狀韌帶旁假課件整理72肝臟鐮狀韌帶旁假課件整理73肝臟鐮狀韌帶旁假課件整理74肝臟鐮狀韌帶旁假課件整理75肝臟鐮狀韌帶旁假課件整理76肝臟鐮狀韌帶旁假