ITGA4 and neoplasm: The predicted relationship between integrin expression (e.g. ITGA4, ITGA1) on CD8+ TEMRA cells and expression of extracellular matrix and adhesion molecules (e.g. VCAM-1, COL6A3 and COL15A1) on vascular-related pericytes also suggested the potential active recruitment of T cells through tumour vasculature in Antoni A regions.