Staging was accomplished based upon the tumour node metastasis process [eighteen]. For statistical goal, cases were being lumped into two teams: early stage—which includes phases I and II and Innovative phase—like levels III and IV. V?i chuyên gia: Ngô Anh Khoa – H?n ten n?m trong tham gia vào l?nh v?c cá c??c, chuyên ?ánh giá các nh