A mean follow-up were 21, 7 months, anastomosis stricture was 23, 2%, local recurrence was 10, 1%, metastasis was 24, 6%.
Thời gian theo dõi trung bình 21,7 ± 19,4 tháng, tỷ lệ hẹp miệng nối 23,2%, tỷ lệ tái phát chung sau phẫu thuật là 33,3%, tỷ lệ tái phát xa 24,6%.