J Korean Neurosurg Soc.
1997 Aug;26(8):1163.
Spontaneous Regression of an Intracranial Lesion
- Affiliations
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- 1Department of Neurosurgery, College of Medicine, Korea University, Seoul, Korea.
Abstract
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Spontaneous regression of an intracranial lesion, as seen in sequential CT or MRI images, does not necessarily indicate a self-limiting process such as trauma or vascular disease. This report describes two cases of intracranial enhancing lesions which, on follow-up, showed complete resolution of the changes seen on MRI, without any treatment other than the administration of corticosteroid for a short period. We review several reports of "disappearing CT lesions", and discuss the possible mechanism of disappearance of intracranial lesions.