The Effect of Prognostic Nutritional Index and Systemic Inflammatory Index in Endometrioid Type Endometrial Cancer

OBJECTIVES: The primary goal of the cohort was to show the relationship between systemic inflammatory index (SII) and prognostic nutritional index (PNI) values and the prognostic factors of endometrial cancer (EC), especially lymph node (LN) involvement, and lymphovascular space invasion (LVSI), which can not generally be evaluated preoperatively. STUDY DESIGN: This is a retrospective cohort based on reviews of patient records who were diagnosed with EC and underwent treatment between January 2014 and 2021. Complete blood counts and albumin level measurements were performed within 2 weeks before treatment. RESULTS: Two hundred twenty-seven patients with endometrioid type EC were included in the cohort. The mean follow-up was 35.4 ± 19.6 months. LVSI positivity was 8.2% in the presence of low SII and 44.1% in the presence of high SII (p