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Diagnostic value of liver carcinoma with portal vein thrombosis by 64-slice spiral CT portal vein image reconstruction technique

Shengjie Shu, CT Room

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Abstract

Objective To evaluate the value of portal vein image reconstruction technique in diagnosis of liver carcinoma with portal vein thrombosis using multi-slice CT after multi-phase enhancement.Methods Sixty cases of liver carcinoma with thrombosis under went portal vein image reconstruction with 64-slice spiral CT,including multiplanar reconstruction(MPR),maximum intensity of projection(MIP)and volume rendering(VR).Results The creconstruction technique of MIP,VR did simultaneous multi-phase contrast observation on identical slices,and clearly showed thrombosis in the main portal vein,the portal invation by adjacent tumor and portal branches vessles;MPR directly showed the whole shape,the extent and lumen narrowing caused by carcinoma thrombosis.Conclusion The portal vein image reconstruction technique is an effect diagnostic method for liver carcinoma with portal vein thrombosis.

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What this paper is about

Objective To evaluate the value of portal vein image reconstruction technique in diagnosis of liver carcinoma with portal vein thrombosis using multi-slice CT after multi-phase enhancement.Methods Sixty cases of liver carcinoma with thrombosis under went portal vein image reconstruction with 64-slice spiral CT,including multiplanar reconstruction(MPR),maximum intensity of projection(MIP)and volume rendering(VR).Results The creconstruction technique of MIP,VR did simultaneous multi-phase contrast observation on identical slices,and clearly showed thrombosis in the main portal vein,the portal invation by adjacent tumor and portal branches vessles;MPR directly showed the whole shape,the extent and lumen narrowing caused by carcinoma thrombosis.Conclusion The portal vein image reconstruction technique is an effect diagnostic method for liver carcinoma with portal vein thrombosis.

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Available abstract

Objective To evaluate the value of portal vein image reconstruction technique in diagnosis of liver carcinoma with portal vein thrombosis using multi-slice CT after multi-phase enhancement.Methods Sixty cases of liver carcinoma with thrombosis under went portal vein image reconstruction with 64-slice spiral CT,including multiplanar reconstruction(MPR),maximum intensity of projection(MIP)and volume rendering(VR).Results The creconstruction technique of MIP,VR did simultaneous multi-phase contrast observation on identical slices,and clearly showed thrombosis in the main portal vein,the portal invation by adjacent tumor and portal branches vessles;MPR directly showed the whole shape,the extent and lumen narrowing caused by carcinoma thrombosis.Conclusion The portal vein image reconstruction technique is an effect diagnostic method for liver carcinoma with portal vein thrombosis.

Key concepts: Medicine, Portal vein thrombosis, Maximum intensity projection, Portal vein, Radiology, Thrombosis, Hepatocellular carcinoma, Carcinoma

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Diagnostic value of liver carcinoma with portal vein thrombosis by 64-slice spiral CT portal vein image reconstruction technique — Research Paper | ScholarLens