Table 4.

Correlations of TROP2 and ISG15 expression in PTC from TCGA

TROP2 expression	ISG15 expression		Total	P value
	High expression	Low expression
High expression	80	10	90	<0.001
Low expression	13	355	368
Total	93	365	458

High TROP2 expression group: TROP2 expression value ≥ 440; low TROP2 expression group: TROP2 expression value < 440; high ISG15 expression group: ISG15 expression value ≥10; low ISG15 expression group: ISG15 expression value < 10.