Despite of different sampling design, the results are similar to the Gazvani et al study (11) that showed endometrial cells from women with endometriosis in comparison to those from women without endometriosis secreted higher concentrations of IL-8 (a proinflammatory and angiogenic cytokine), especially in the presence of high ω-3PUFA ratios. Here, CXCL8 is linked to endometriosis.