1 Department of Pathology, West China Second University Hospital, Sichuan University; Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu 610041, China; Laboratory of Pathology, West China Hospital, Sichuan University, Chengdu 610041, China.
2 Laboratory of Pathology, West China Hospital, Sichuan University, Chengdu 610041, China.
3 Department of Pathology, West China Second University Hospital, Sichuan University; Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu 610041, China.