Poster Presentation 48
Malignant Tumor Clinical Study 5

[P48-2] Oral multiple cancer occurred over 5 years after brachytherapy

SHIBATA Mari^1,2, YAGIHARA Kazuhiro¹, SUMINO Jun¹, ISHII Junichi¹, KATSURANO Miki¹, KIM Yusoon¹, YAGISHITA Hisao³, ISHIKAWA Ayataka³ (1.Dept. of Oral Surgery, Saitama Cancer Center, Saitama, Japan, 2.Dept. of Maxillofacial Surgery, Graduate School, Tokyo Medical and Dental Univ., Tokyo, Japan, 3.Dept. of Pathology, Saitama Cancer Center, Saitama, Japan)