1. Department of Pathology, Baoan Central Hospital of Shenzhen, Shenzhen, Guangdong, China
2. Master Degree Candidate, Affiliated Central Hospital of Shenyang Medical College, Shenyang, Liaoning, China
3. Department of Pathology, Shengjing Hospital affiliated to China Medical University, Shenyang, Liaoning, China
4. Department of Docimasiology, Baoan Central Hospital of Shenzhen, China, Shenzhen, Guangdong, China
5. Department of Laboratory Animal Science, China Medical University, Shenyang, Liaoning, China