[1] Hyogo Prefectural Nishinomiya Hosp, Dept Clin Oncol, Nishinomiya, Hyogo, Japan
[2] Hyogo Prefectural Nishinomiya Hosp, Dept Clin Oncol, Nishinomiya, Hyogo, Japan
[3] Hyogo Prefectural Nishinomiya Hosp, Dept Internal Med, Nishinomiya, Hyogo, Japan
[4] Hypo Prefectural Nishinomiya Hosp, Dept Internal Med, Nishinomiya, Hyogo, Japan
[5] Osaka Med Ctr Canc & Cardiovasc Dis, Osaka, Japan