Diagnostic criteria of hepatocellular carcinoma: 1, pathological diagnostic criteria (gold standard) Specimens obtained during surgery or liver puncture specimens are clearly hepatocellular carcinoma after pathological examination 2, imaging criteria (including AFP-assisted) Hepatocellular carcinoma can be diagnosed after thin CT-enhanced scan with clear imaging features of hepatocellular carcinoma. AFP adjuvant includes
1, AFP>4O0μg/L; or AFP>=2OOμg/L for more than 2 months; or AFP is persistently elevated in accordance with one of the above; 2, excluding active liver disease, pregnancy, germline embryonic-derived tumor and metastatic liver cancer, 3 imaging with occupying lesions characteristic of hepatocellular carcinoma. 3, Clinical diagnostic criteria With typical clinical manifestations and clinical characteristics of hepatocellular carcinoma, and with imaging occupying basis (two or more imaging) The above criteria can reach 100%, 95% and 60-70% of the correct diagnostic rate respectively. Therefore, it is appropriate to diagnose by the first two criteria as much as possible.