Preparation of vascular corrosion casting mould specimen of liver with tumor and its clinical significance
ZHANG Wen-hui
MO Mu-qiong
NIE Zhao-ming
ZHONG Jue-min
LUO Can-qiao
Abstract：Objective To prepare the vascular corrosion casting mould specimen of liver with hepatocellular carcino -ma and to provide reliable morphological evidence for clinical activity , teaching and scientific research of liver tumor . Methods A fresh hepatocellular carcinoma specimen obtained by surgical resection was injected with 10%acetic acid sa-line to thoroughly remove blood within the liver .Then the hepatic artery , hepatic portal vein and hepatic vein were perfused with mixtures of perchlorovinyl resin and polymethyl methacrylate resin with red , blue and yellow coloring agent , respec-tively.Vascular corrosion casting mould specimen of the liver with primary tumor was obtained by intubation , perfusion, corrosion, flushing, trimming and sealing to the container .Results The method could clearly showed the hepatic artery , hepatic portal vein and hepatic venous system and the distribution of blood vessels in and around the tumor area .The ves-sels were full filling, in reasonable size and density.Meanwhile, they had bright color, a great three-dimensional sense with delicacy .Conclusion The specimen of hepatocellular carcinoma can be made into vascular corrosion casting mould and this method can display its blood vessel , tumor and peripheral vascular distribution .
Keywords：liver neoplasmsblood vesselscasting mouldspecimen
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 1-4 )