Vascular abnormalities can be attributed to various causes:
- Genetic factors: Congenital vascular anomalies such as AVMs and some hemangiomas are often linked to genetic mutations. - Environmental factors: Conditions like atherosclerosis are influenced by diet, lifestyle, and exposure to risk factors such as smoking. - Inflammation: Chronic inflammation can lead to vascular damage and abnormalities, as seen in diseases like vasculitis. - Trauma: Physical injury can cause vascular damage and subsequent abnormal repair processes.
