| An aneurysm is a swelling in part of an artery caused by damage to, or weakness of, a blood vessel wall. |
| Hemangiomas, or raised red birthmarks caused by blood vessel changes, may also be present. |
| An aneurysm is an abnormal swelling or bulge in the wall of a blood vessel such as an artery. |
| A specific application that may benefit from the optical clearing technique is blood vessel photocoagulation. |
| If the embolus reaches a blood vessel it cannot flow through, a blockage occurs. |
| The blood vessel wall is usually involved early with resultant hemorrhage, thrombotic occlusion, and lung infarction. |
