The Expression and Survival Significance of FOXD1 in Lung Squamous Cell Carcinoma: A Meta-Analysis, Immunohistochemistry Validation, and Bioinformatics Analysis

Figure 2

FOXD1 expression in LUSC samples. (a) FOXD1 expression in TCGA dataset (LUSC: 495 cases and normal control: 49 cases) . (b) FOXD1 expression in GEO datasets using meta-analysis (LUSC: 608 cases and normal control: 464 cases). (c) Funnel plot for the assessment of biases of the included datasets in meta-analysis. (d) Immunohistochemistry results of FOXD1 expression in LUSC tissues and normal tissues.

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