By Developing a Radiomics Model to Predict the Prognosis of Patients With Hepatocellular Carcinoma After Microwave Ablation

Inclusion Criteria:

* Patients with primary hepatocellular carcinoma in the department of interventional ultrasound, PLA general hospital, who accept MWA therapy for HCC

Inclusion criteria:

1. Primary hepatocellular
2. No other treatments ware performed before microwave ablation
3. Patient has been clinically diagnosed with HCC definitely, and have a definite operational indication
4. No extrahepatic manifestations and no evidence of vessel invasion and bile duct thrombi

Exclusion Criteria:

* Exclusion criteria:

  1. Non-primary hepatocellular carcinoma or hepatic metastases
  2. Accept other treatment before microwave ablation
  3. Extrahepatic metastasis, vessel invasion or bile duct thrombi