ALB and lung cancer: Studies have shown that peripheral blood neutrophils, lymphocytes, platelets, albumin, globulin, and fibrinogen play essential roles in the inflammatory microenvironment of cancer.[20] Recently, the preoperative systemic immune-inflammation index (SII), prognostic nutritional index (PNI), and fibrinogen-to-albumin ratio (FAR) have been identified as significant indicators of the diagnostic utility and prognosis of prostate cancer, lung cancer, and gastrointestinal tumors.[21–23] However, the role of inflammation-related indicators in the diagnosis of ovarian cancer has rarely been reported.