Research Article
Intelligent Algorithm-Based Ultrasound Images in Evaluation of Therapeutic Effects of Radiofrequency Ablation for Liver Tumor and Analysis on Risk Factors of Postoperative Infection
Figure 9
Postoperative complications of liver tumors: (a) fever, (b) pain, (c) worsening liver damage, (d) gastrointestinal bleeding, and (e) pneumothorax. ∗ compared with <3 cm, P<.