Institution: | 1.Clinical Laboratory, Baotao Central Hospital, Baotao 014040, Inner Mongolia, China;2.Department of Oncology, Baotao Central Hospital, Baotao 014040, Inner Mongolia, China;3.Cancer prevention and control institution of Baotou medical college, Baotao 014040, Inner Mongolia, China;4.Baotou clinical medical college of Inner Mongolia Medical University, Baotao 014040, Inner Mongolia, China |