Figure 2. Correlation between MMP13 expression and prognosis. (A) Analysis of the relationship between MMP13 mRNA expression and patient survival in various cancers, including OS, PFS, DSS, and DFI. (B) Kaplan-Meier survival curve showed that MMP13 gene expression was significantly associated with survival in patients with certain types of cancer, including ACC, KIRC, KIRP, and LIHC. Abbreviations: OS: overall survival; PFS: progression-free survival; DSS: disease-specific survival; DFI: disease-free interval.