Vascular Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** A benign, intermediate, or malignant neoplasm arising from vascular tissue including arteries, veins, venous sinuses, lymphatic vessels, arterioles and capillaries. It may occur in essentially any body location and is characterized by the presence of vascular channel formation and endothelial cells.

**Synonyms:** - Neoplasm of Vascular Tissue - Neoplasms, Vascular - Tumor of Vascular Tissue - Tumors, Vascular - Vascular Neoplasms - Vascular Tissue Neoplasm - Vascular Tissue Tumor - Vascular Tumor - Vascular Tumors - Vascular tumor, NOS