Chemokines (C-X-C motif) ligand 10 (CXCL10) and CXCL16 and vascular cell adhesion molecule 1 (VCAM-1) and intercellular adhesion molecule (ICAM), vascular adhesion molecules, are also modulated by irradiation and participate in the process of tumor detachment from the substrate, invasion, and metastasis. This evidence concerns the gene VCAM1 and neoplasm.