“…Furthermore, elevated PLR levels have been shown in patients with several diseases such as cancer (e.g., prostate, colorectal, cervical, ovarian, malignant pleural mesothelioma and surgically resected gastrointestinal stromal tumors), peripheral artery disease, hypertension, coronary artery disease, limb ischemia, poor prognostic myocardial infraction, infective endocarditis, exacerbation of chronic obstructive pulmonary disease (COPD), systemic lupus erythematosus (SLE), psoriasis vulgaris, Behçet's syndrome, pseudoexfoliation syndrome [1][2][3][4][5][6][7][8][9][10][11][12][13] . On the contrary, reduced PLR levels have been reported in patients with obstructive sleep apnea syndrome (OSAS) 6 .…”