The Significance of Systemic Inflammatory Markers in Prognosis of Head and Neck Squamous Cell Cancers

This present study aimed to assess the predictive significance of two systemic inflammatory markers, the neutrophilic to lymphocytic ratio (NLR) and platelet to lymphocytic ratio (PLR), in evaluating the prognosis of individuals. The research involved 47 patients diagnosed with head and neck squamous cell carcinoma, all of whom were histo-pathologically confirmed and aged over 18 years. The patients were monitored every 6 months for a period of 18 months. The average age of the study participants was 57.66 ± 13.5 years, with 42 (89.36%) being male and 5 (10.64%) female. After 6 months, the mean PLR in patients with residual/recurrence was 161.5 ± 8.5, which was significantly, exceeded that of patients without residual/recurrence (109.07 ± 36.29; p value < 0.0001). However, no significant correlation was seen between the NLR (p value = 0.822) and residual/recurrence after 6 months. After 12 months, the mean NLR in patients with recurrence was 4.89 ± 0.69, which was significantly higher compared to patients without recurrence (3.48 ± 1.01; p value = 0.025). Conversely, no significant association was found between the PLR (p value = 0.751) and recurrence after 12 months. Notably, there were no significant associations observed in NLR and PLR at the 18-month mark. Elevated levels of the NLR and PLR can serve as indicators of poor prognosis and the presence of residual/recurrent disease in head and neck malignancies.