| Autor: |
Motoyama Y; Department of Neurosurgery, Okanami General Hospital, Ueno, Mie. torcular@ja2.so-net.ne.jp, Hashimoto H, Ishida Y, Iida J |
| Jazyk: |
angličtina |
| Zdroj: |
Neurologia medico-chirurgica [Neurol Med Chir (Tokyo)] 2002 May; Vol. 42 (5), pp. 228-31. |
| DOI: |
10.2176/nmc.42.228 |
| Abstrakt: |
An 83-year-old man presented with gait disturbance, dementia, and urinary incontinence that had progressed over 2 months. Computed tomography (CT) of the brain revealed hydrocephalus due to a well-demarcated, round hyperdense mass in the third ventricle, which was not enhanced by contrast agent. Ten days after the initial evaluation, CT revealed that the cyst in the third ventricle had disappeared. Magnetic resonance imaging revealed spontaneous rupture of the lesion and remnants of cyst wall anchored to the anterior roof of the third ventricle. Thereafter, the symptoms of hydrocephalus subsided. However, 6 months later the patient's condition gradually deteriorated and the ventricles dilated without any evidence of tumor regrowth. Surgical intervention was not performed as the family of the patient withheld consent. The natural history of colloid cysts of the third ventricle remains unclear. Spontaneous rupture of a presumed colloid cyst of the third ventricle should be considered when planning treatment. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
|
