A benign tumour formed of blood vessels, e.g. a naevus.
Benign tumor made up primarily of blood vessels (hemangioma) or lymph vessels (lymphangioma).
A benign (not cancerous) growth on the skin consisting of blood vessels. Some examples include cherry angiomas (small, bright red, domelike spots on the skin caused by dilated blood vessels) and capillary hemangioma (a reddish purple birthmark caused by an abnormal distribution of blood vessels).
A form of tumor, usually benign, consisting principally of blood vessels (hemangioma) or lymph vessels (lymphangioma). It is considered to represent remnants of fetal tissue misplaced or undergoing disordered development.
A growth that tends to develop blood vessels, which can be either a tumor composed of blood vessels or lymphatic vessels.