Affiliation: | 1.Department of Pathology, 1st Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China;2.Henan Key Laboratory for Tumour Pathology, Zhengzhou University, Zhengzhou 450052, China;3.Department of Gynecology and Obstetrics, 1st Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China |