Poster Presentation 48
Malignant Tumor Clinical Study 5

[P48-3] Risk factors for late cervical lymph node metastasis in oral tongue squamous cell carcinoma: a clinicopathological study

IGARASHI Hidemitsu, TAKANO Hiroshi, OIKAWA Yuki, ARIMA Misaki, SUZUKI Shoken, SHIMODA Satoshi, SUZUKI Kenichiro, FUKUCHI Mineyo, YAMAZAKI Masato, FUKUDA Masayuki (Dept. of Dentistry and Oral Surgery, Akita Univ. School of Medicine, Akita, Japan)