The expression of LINC00987 was found to be correlated with MSI in UVM, COAD, DLBC, HNSC, KIRP, ovarian serous cystadenocarcinoma (OV), PAAD, rectum adenocarcinoma, STAD, and UCEC (Figure 10C), whereas the expression of A2M was correlated with MSI in BLCA, CHOL, HNSC, LGG, LUSC, SARC, STAD, THCA, and UCEC (Figure 10D). The gene discussed is A2M; the disease is rectum adenocarcinoma.