We also used the "pathological staging map" module of GEPIA2 to observe the correlation between MYL9 expression and tumor pathological staging, including COAD, KIRC (kidney renal clear cell carcinoma), THCA (thyroid carcinoma), BLCA, TGCT, OV, STAD (Figure 1D). The gene discussed is MYL9; the disease is thyroid gland carcinoma.