Tawatchai Pongpruttipan*, Tanawan Kummalue, Anan Bedavanija, Archrob Khuhapinant, Koichi Ohshima, Fumiko Arakawa, Daisuke Niino and Sanya Sukpanichnant
* Corresponding author: Tawatchai Pongpruttipan watpptp@yahoo.com
Diagnostic Pathology 2011, 6:79 doi:10.1186/1746-1596-6-79