1. Department of Ultrasound, The First Medical Center of Chinese PLA General Hospital, Beijing, China
2. Department of Hematology, Tangdu Hospital, Fourth Military Medical University, Xi’ an, People’s Republic of China
3. Department of Health Medicine, The Fourth Medical Center of Chinese PLA General Hospital, Beijing, China
4. Department of Ultrasound, Tangdu Hospital, Fourth Military Medical University, Xi’an, People’s Republic of China
5. Department of Biochemistry and Molecular Biology, State Key Laboratory of Cancer Biology, Fourth Military Medical University, Xi’an, People’s Republic of China