CD8A and keratoconus: Skeletal muscle, neurons, eosinophils, CMP, platelets, CD8+ T-cells, mast cells, myocytes, preadipocytes, endothelial cells, ly endothelial cells, megakaryocytes, mv endothelial cells, adipocytes, and osteoblast were significantly increased, but sebocytes, astrocytes, mesangial cells, macrophages M2, aDC, DC, chondrocytes, melanocytes, and keratinocytes were decreased in KC compared with control (Figure 4F).