F2RL1 and head and neck squamous cell carcinoma: We investigated coagulation factor II receptor-like 1 (F2RL1) in HNSCC, focusing on expression, clinical outcomes and immune associations.<h4>Methods</h4>RNA sequencing and clinical follow-up data from The Cancer Genome Atlas head and neck squamous cell carcinoma cohort (TCGA-HNSC) were analysed.