Pediatric liver tumor continue to rise in recent years, a serious threat to children's health.Clinical can be divided into benign tumor of the liver (tumor-like lesions) and liver malignant tumor, which includes primary malignant tumors and secondary malignant tumor.In primary malignant tumors.Expansion/invasive tumor growth or intrahepatic metastasis of serious damage to the liver anatomy, between different diseases and same disease among different stages, and between individual patients of liver tumor form diversified performance.For pediatric liver physiology characteristics, biological characteristics of pediatric tumors are different from adults, the pediatric liver tumor is much complicated than adults.
Use of Computer Assisted Surgery System (Computer Assisted Surgery System, CAS), load the DICOM format liver tumor CT data sets, for pediatric liver parenchyma, tumor, portal venous System and hepatic arterial System, hepatic vein and biliary System for 3 d building respectively, form a transparent, visualization, can be any combination of three-dimensional digital model of formation of individualized pediatric liver tumor of liver.A number that the liver can directly display the function of children with individual liver volume and shape, morphology and distribution of the tumor, tumor of the liver vascular system and biliary system damage, etc., for clinical diagnosis, liver function reserve evaluation, preoperative evaluation, treatment (surgery, radiotherapy and chemotherapy, etc.) the selection, evaluation and prognosis assessment in children with liver transplantation and provide individualized clinical data, is advantageous to the treatment of individualization and precision.
CT data set of the same after treatment in children with the same 3 d building, compared with before treatment in different periods, to understand the effects of treatment of tumor, tumor biological characteristics change after treatment, children liver regeneration conditions, provide imaging support for children with further treatment, the prognosis of patients with accurate assessment, improve the clinical cure rate.
Use of the national and global pediatric liver tumor digital model to form a pediatric liver tumor liver database, and then according to the different stages of different tumor disease, the same disease, such as different age groups, respectively, to form a database.This database can be a degree of abandon rare rare diseases, clinical data is incomplete, uncertain factors such as were loss to follow-up, improve the feasibility study of the disease.Through the analysis of the database, which is beneficial to the further understanding of the children with different tumor biological characteristics, epidemiology characteristics, the effect of treatment of the tumor and liver morphological changes after treatment, etc., and to assess the effect of various tumor on teenage body, treatment JinYuanQi effect, analysis the tumor etiology, for us to study pediatric liver tumor biology, cancer therapy, tumor etiology, tumor in children with developmental provide intuitive, adequate and effective clinical digital data, for the human to conquer pediatric liver tumor opened up a new research field.
