1. Department of Oncology, People's Liberation Army 989 Hospital, Pingdingshan, Henan 467000, P.R. China
2. Department of Pathology, Hangzhou Fenlan Medical Laboratory, Hangzhou, Zhejiang 310056, P.R. China
3. Department of Pathology, People's Liberation Army 989 Hospital, Pingdingshan, Henan 467000, P.R. China
4. Department of Endocrinology, People's Liberation Army 989 Hospital, Pingdingshan, Henan 467000, P.R. China
5. Department of Radiology, People's Liberation Army 989 Hospital, Pingdingshan, Henan 467000, P.R. China
6. Department of Ultrasonics, People's Liberation Army 989 Hospital, Pingdingshan, Henan 467000, P.R. China
7. Department of General Surgery, People's Liberation Army 989 Hospital, Pingdingshan, Henan 467000, P.R. China
8. Department of Medical Area, People's Liberation Army 989 Hospital, Pingdingshan, Henan 467000, P.R. China
9. Department of Pathology, Minhang Hospital, Fudan University, Shanghai 201199, P.R. China