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Target Concepts:
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Query: UMLS:C0017636 (
glioblastoma
)
18,345
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A patient with
glioblastoma
of the rostral brainstem and hypothalamus exhibited bilateral internuclear ophthalmoplegia and vertical nystagmus; he suffered episodes of cataplexy, narcolepsy, and sleep paralysis. A peculiar fluctuation of posture and tone ("limp man syndrome") proved to be a manifestation of continuous cataplexy, as documented by H-reflex recordings. This is the first report of a remarkable
movement disorder
caused by continuous, fluctuating, partial cataplexy, and is the second report of an association between cataplexy and a tumor of the rostral brainstem.
...
PMID:Continuous cataplexy in a patient with a midbrain tumor: the limp man syndrome. 625 10
Intracranial neoplasms are an uncommon cause of symptomatic Parkinsonism and rest tremor. We found an incidence of 0.3% in a prospective evaluation of 907 patients with supratentorial tumours. Eight patients with Parkinsonism and rest tremor secondary to supratentorial tumours sparing the basal ganglia are reported. Neuro-imaging revealed compression and distortion of the basal ganglia by large tumours which were identified histopathologically as meningiomas in four patients and as an epidermoid, a fibrillary astrocytoma, an anaplastic oligodendroglioma and a
glioblastoma
. Six patients underwent tumour removal by craniotomy, in two the histopathology was obtained by stereotactic biopsy. Four patients were free of Parkinsonian symptoms and signs on long-term follow-up. The possible pathophysiological mechanisms involved are discussed. Since some of these patients closely resemble cases of idiopathic Parkinson's disease, and the
movement disorder
can precede other symptoms and signs or will remain isolated in the further course, the diagnosis of an intracranial neoplasm was generally delayed in these patients. Increased awareness of this rare entity may lead to an earlier diagnosis. Early computed tomography in patients with Parkinsonism might help to detect these patients with a potentially curable cause of their condition.
...
PMID:Parkinsonism and rest tremor secondary to supratentorial tumours sparing the basal ganglia. 856 Oct 31