Clinical study on the pattern of lower-level lymphatic metastasis in primary tongue squamous cell carcinoma

Yang Yunbo, Han Nannan, Wang Yupu, Li Huasheng, Yan Ming, Li Siyi, Ruan Min, Zhang Chenping

West China Journal of Stomatology . 2022, (4): 422 -427 . DOI: 10.7518/hxkq.2022.04.008