A lesion composed of microscopic vessels is called as:: (A) Haemangioma, (B) Angioma, (C) Both of them, (D) None of the above
Answer is C. The term hemangioma traditionally has been used to describe a variety of developmental vascular anomalies. Currently, hemangiomas are considered to be benign tumors of infancy that display a rapid growth phase with endothelial cell proliferation, followed by gradual involution.
 
Ref: Nevilles oral and maxillofacial pathology 4th edition page 504