LCP2 and head and neck squamous cell carcinoma: Interestingly, prior studies collectively showed that gene expression levels of the seven proteins except for LCP2 are associated with immune infiltration in HNSCC (de Vos et al. 2020; Chen et al. 2022; Chi et al. 2022; He et al. 2022; Wang et al. 2022; Zhu et al. 2022).