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. 2020 May 6;18:90. doi: 10.1186/s12957-020-01862-3

Fig. 1.

Fig. 1

Clinical characteristics of MSSCC patients. a The 5-year OS and DFS curve for MSSCC patients. b OS curves and DFS curves for MSSCC patients after surgical and nonsurgical treatment. c OS curves and DFS curves for MSSCC patients after different treatments. *P < 0.05, **P < 0.001