Surgery: the transoral approach was used in 18 cases, the transcervical approach was used in 16 cases and 5 cases were operated by combined approach; 1 case of recurrence; 13 cases had complications.
Phẫu thuật: 18 ca phẫu thuật đường trong miệng, 16 ca qua đường cổ, 5 ca qua đường kết hợp; 1 ca tái phát; 13 ca có biến chứng.