disease has location neoplasm (disease) vascular neoplasm 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. MONDO:0024296 NCIT:C7388 neoplasm of vascular system neoplasm of vascular tissue neoplasms, vascular tumor of vascular system tumor of vascular tissue tumors, vascular vascular neoplasm vascular neoplasms vascular system neoplasm vascular system neoplasm (disease) vascular system tumor vascular tissue neoplasm vascular tissue tumor vascular tumor vascular tumor, NOS vascular tumors cardiovascular neoplasm vascular system