CD47—a novel prognostic predicator in epithelial ovarian cancer and correlations with clinicopathological and gene mutation features

Table 3 Expression of CD47 and PD-L1 in EOC

Groups	Cases	−	+	+ +	+ + +	Positive cases	Positive rate (%)	High-expression cases	High-expression rate (%)
CD47	75	3	25	21	26	72	96.0	47	63.7
PD-L1	75	48	27^a			27	36.0	27	36.0

^aThe positive expression of PD-L1 was not further distinguished by the degree of expression

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