Sheng Wang, Sheng Xue, Yuanqing Dai, Jianfu Yang, Zhijun Chen, Xiwu Fang, Wensheng Zhou, Wei Wu and Qingwen Li*
* Corresponding author: Qingwen Li wangshenganhui@126.com
Diagnostic Pathology 2012, 7:159 doi:10.1186/1746-1596-7-159