ABSTRACT
Objective] To discuss the relationship between CT perfusion imaging and TCM syndrome of liver cancer patients. [Methods]Through testing the Perfusion parameters of Lesions, surrounding liver tissue and liver tissue perfusion in the distance, we may explore the correlation among perfusion parameters, TCM syndrome of primary liver cancer, then explore the phase rule.[Results] There exists significant difference between perfusion parameters and TCM syndrome of liver cancer patients. Hepatic arterial perfusion(HAP), portal venous perfusion(PVP):deficiency syndrome of both liver and kidney yin>syndrome of heat-damp>syndrome of qi stagnation and blood stasis>syndrome of hepatic stagnation and spleen deficiency;Hepatic perfusion index(HPI):syndrome of hepatic stagnation and spleen deficiency>syndrome of qi stagnation and blood stasis>syndrome of heat-damp>deficiency syndrome of both liver and kidney yin. Child-Pugh classification: syndrome of hepatic stagnation and spleen deficiency(5.34 ±1.46),syndrome of qi stagnation and blood stasis(6.82±0.94),syndrome of heat-damp(8.34±1.12),deficiency syndrome of both liver and kidney yin(9.01±1.19).There exists significant difference between Child-Pugh classification and TCM syndrome of liver cancer patients(P<0.05). The result shows that a high positive correlation between AF, PI and Child-Pugh classification(P<0.05);There exists a negative correlation between PF and Child-Pugh classification(P<0.05).[Conclusion] CT perfusion parameters can be used as an objective indicator of middle-late stage of TCM syndrome of liver cancer patients.