肝硬化结节和小肝癌的影像学研究

Imaging study of cirrhotic nodules and small hepatocellular carcinoma

肝硬化和肝癌有着密切关系,肝硬化结节经过再生结节(RN)、不典型增生结节(DN)、DN癌变,最终演变成小肝癌。诊断和鉴别肝硬化结节和小肝癌对临床早期干预提高生存率有着重要的意义。有相当一部分肝硬化结节和小肝癌在影像学表现上相互重叠,联合不同影像学检查技术,尤其是随着功能成像技术在临床上的广泛应用,必将有助于肝硬化结节和小肝癌的诊断、鉴别诊断及早期治疗。

Liver cirrhosis is closely related to liver cancer. Liver cirrhosis nodules are transformed into small liver cancer through regenerated nodules(RN), atypical hyperplasia nodules(DN), and DN carcinogenesis. The diagnosis and differentiation of cirrhotic nodules and small hepatocellular carcinoma are important for early clinical intervention to improve survival. A considerable number of cirrhotic nodules and small hepatocellular carcinoma overlap in imaging manifestations, combined with different imaging examination techniques, especially with the wide application of functional imaging technology in clinical practice, it will certainly contribute to the diagnosis, differential diagnosis and early treatment of cirrhotic nodules and small hepatocellular carcinoma.