As a medical professional with expertise in neurovascular conditions, I can provide you with an informed perspective on the question of aneurysm resolution. An aneurysm is a bulging, weakened area in the wall of a blood vessel. In the context of the brain, this is often referred to as an intracranial aneurysm. While it is true that there are documented cases of aneurysms spontaneously regressing in size or even disappearing, this is an uncommon occurrence. The phenomenon is more frequently noted in giant intracranial aneurysms, but it is still quite rare. It is important to note that the spontaneous regression of an aneurysm does not eliminate the risk associated with it. Aneurysms can rupture, which can lead to life-threatening conditions such as a subarachnoid hemorrhage. Therefore, even if there is a reduction in size, ongoing medical surveillance and management are typically recommended. Moreover, the regrowth of an aneurysm after it has shrunk is also rare, with only a few anecdotal reports. However, because the risk of rupture remains, it is crucial that patients with known aneurysms work closely with their healthcare providers to determine the best course of action, which may include surgical intervention or other treatments. In summary, while aneurysms can occasionally go away on their own, this is not a common event and does not negate the need for medical attention and management. read more >>

Spontaneous regression in size or complete disappearance of an aneurysm is a known phenomenon, more commonly noted in giant intracranial aneurysms. However, reappearance or regrowth of such aneurysms is rare with few anecdotal reports.read more >>