The cellular expression of CX3CL1 was examined by immunohistochemisty (IHC) in sections isolated from three healthy ovaries, eight serous and mucinous benign tumors (some still containing normal ovarian tissue), eight serous and mucinous borderline tumors, two ovarian granulosa cell tumors, and from 54 specimens of invasive EOC. Here, CX3CL1 is linked to granulosa cell tumor.