**Author details**

Xing-Zhi-Zi Wang1,2

1 Department of Pathology, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China

2 The Centre of Pathology Diagnosis and Research, Youjiang Medial University for Nationalities, Baise, China

\*Address all correspondence to: stpwxzz@163.com

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