Correlation between SMADs and Colorectal Cancer Expression, Prognosis, and Immune Infiltrates

Figure 2

Differential expression of SMADs in colorectal cancer. Compared with normal tissue, (a) SMAD1, (b) SMAD2, (c) SMAD3, (d) SMAD4, (g) SMAD7, and (h) SMAD9 were significantly upregulated. (e) SMAD5 and (f) SMAD6 were significantly downregulated.

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