[1] Hamamatsu Univ Sch Med, Dept Med 1, 1-20-1 Handayama, Hamamatsu, Shizuoka 4313192, Japan
[2] Hamamatsu Univ Sch Med, Dept Endoscop & Photodynam Med, Hamamatsu, Shizuoka 4313192, Japan
[3] Hamamatsu Univ Sch Med, Dept Lab Med, Hamamatsu, Shizuoka 4313192, Japan
[4] Hamamatsu Univ Sch Med, Dept Tumor Pathol, Hamamatsu, Shizuoka 4313192, Japan
[5] Hamamatsu Univ Sch Med, Dept Hlth Sci, Hamamatsu, Shizuoka 4313192, Japan
[6] Hamamatsu Univ Sch Med, Clin Res Ctr, Hamamatsu, Shizuoka 4313192, Japan