Angioblast
Diabetic retinopathy
A hemangioma is the medical term meaning tumor of blood vessels.
Narrowing of the blood vessels is called atherosclerosis.
Avascular is the medical term meaning without blood vessels.
vascular
Neoplasm is the medical term meaning tumor; a neoplasm can be malignant (cancerous) or benign.
The smallest blood vessels are the capillaries.
The term for new formation of blood vessels is angiogenesis.
Vasculitis
Blood vessels
Fluorescein angiography is the medical term meaning radiographic study of the blood vessels of the retina. This process can examine retinal vessels in the case of diabetes.
plaque