CIBERSORT results also suggested that low‐risk PC patients had higher infiltration of CD8+ T cells, naive B cells, and monocytes, but high‐risk PC had higher infiltration of follicular helper T cells, Tregs, resting NK cells, M0 macrophages, activated dendritic cells, and neutrophils (Figure 10b). This evidence concerns the gene CD8A and pachyonychia congenita.