Identification of ZIC2 as a Potential Biomarker Linked with the Clinical Progression and Immune Infiltration of Oral Cancer: A Multicenter Study

Figure 7

Significant relationships between ZIC2 expression and the clinicopathological variables of oral cancer patients: (a) box plot for ZIC2 expression value in oral cancer patients of high or low clinical grade; (b) ROC curves of the discerning ability of ZIC2 expression for oral cancer patients with high clinical grade; (c) box plot for ZIC2 expression value in oral cancer patients of positive or negative HPV status; (d) ROC curves of the discerning ability of ZIC2 expression for oral cancer patients with positive HPV status.

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