Is hypervascularity pathognomonic for malignancy? What are the six arteriographic characteristics typical of a tumor? What often is the cause of arteriographically demonstrated hypovascular areas within a tumor? What therapeutic options are available in the angiography suite for the treatment of tumors? When is angiography performed in the workup of tumors? Book traversal links for Tumor ‹ What vessels are most commonly affected in FMD? Up Is hypervascularity pathognomonic for malignancy? ›