Table 4.

HE4 expression in malignant and borderline tumor

	Malignant carcinoma			Borderline tumor			P value
	N	Positive cases	Percent (%)	N	Positive Cases	Percent (%)
HGS	88	76	86.4	16	7	43.8	<0.0001
LGS	7	2	28.6				0.66
MT	9	5	55.6	22	8	36.4	0.42
LGEm	13	12	92.3	2	2	100	0.87

HGS = High grade serous carcinoma, LGS = Low grade serous carcinoma, MT = Mucinous tumor, LGEm = low grade endometrioid carcinoma.