1. State Key Laboratory of Oncology in South China; Sun Yat-Sen University Cancer Centre; Guangzhou China
2. Department of Hepatobiliary Oncology; Sun Yat-Sen University Cancer Centre; Guangzhou China
3. Department of Ultrasound; Sun Yat-Sen University Cancer Centre; Guangzhou China
4. Department of Medical Imaging; Sun Yat-Sen University Cancer Centre; Guangzhou China