Long non-coding RNA HOTTIP enhances IL-6 expression to potentiate immune escape of ovarian cancer cells by upregulating the expression of PD-L1 in neutrophils

Table 1 Clinical characteristics of the patients with OC

	Normal	Ovarian tumor
Case	25	53
Age (years)	54.24 ± 10.57	54.04 ± 11.88
> 50	16	32
≤ 50	9	21
Tumor stage (n)
I		20
II		23
III		7
IV		3
Pathological classification (n)
Serous		27
Mucinous		15
Endometrioid		9
Clear cell carcinoma		2

ISSN: 1756-9966