肝纤维化是慢性肝病的一个中间环节,也是一个可逆的过程,早期诊断及治疗可以逆转这一病变过程,相反若不能得到及早的诊断和治疗,可进一步发展为肝硬化,转为不可逆过程。肝纤维化和早期肝硬化由于没有明显的形态学改变,一直是影像诊断的难点。但有研究表明,此时肝脏已经有血液动 Liver fibrosis is an intermediate part of chronic liver disease, but also a reversible process, early diagnosis and treatment can reverse the process of the lesion, on the contrary if not get an early diagnosis and treatment, can further develop into cirrhosis and turn irreversible process. Liver fibrosis and early cirrhosis have been the diagnostic difficulties of imaging because of no obvious morphological changes. However, studies have shown that the liver has been hemodynamic at this time