Analysis of PD-1/PD-L1 variations in lung cancer and association with immunotherapeutic efficacy and prognosis: A nonrandomized controlled trial Jun Ma; JianRui Song; LiNa Han; Wen Zhou; LiFeng Meng; JianHui Li; XiaoMing Bai;

The association of visceral pleural invasion with skip N2 metastasis on clinical stage IA NSCLC Fabio Minamoto; Pedro Araújo; Paula D'Ambrosio; Alberto Dela Vega; Leticia Lauricella; Paulo Pêgo-Fernandes; Ricardo Terra;

Construction of prognostic nomogram based on the SEER database for esophageal cancer patients Xiying Cao; Bingqun Wu; Shaoming Guo; Weixiang Zhong; Zuxiong Zhang; Hui Li;