Preoperative and Prognostic Prediction of Microvascular Invasion in Hepatocellular Carcinoma: A Review Based on Artificial Intelligence oleh Yu Jiang Master of Engineering, Kang Wang Master of Medicine, Yu-Ran Wang Master of Engineering, Yan-Jun Xiang Master of Medicine, Zong-Han Liu Doctor of Medicine, Jin-Kai Feng Doctor of Medicine, Shu-Qun Cheng Doctor of Medicine