RUNX2 and Dilatation of the cerebral artery: In contrast, keywords colored in yellow-green (e.g., apoptosis, aortic aneurysm, restenosis, extracellular matrix, vascular injury, microRNA, reactive oxygen species, oxidative stress, autophagy, aortic dissection, intracranial aneurysm, aging, runx2, endoplasmic reticulum stress, macrophage) indicated that these topics gained more attention in recent years.