After 3 years following, local recurrence are 9 cases (T1: 1.5%; T2: 7, 15.2%; T3: 1, 14.3%), 12.3%, regional recurrence is non, and 3-year overall survival is 86.4%. Conclusion: Surgery is the first modality to treat oral tongue cancer, hemiglossectomy and neck node dissection are usually used; above omohyoid muscle dissection for N0 and modified radical neck dissection for N1 - 2, postoperative radiotherapy is indicated for positive margin, high grade, many involved nodes, and invasive node.