Intracerebral schwannoma

1972 ◽  
Vol 36 (6) ◽  
pp. 795-797 ◽  
Author(s):  
Paul F. J. New

✓ A rare case of schwannoma occurring in the parietal lobe of an 8-year-old boy has been described. While the precise origin of such an unusually situated schwannoma remains uncertain, it appears most likely that the origin was from ectopic or perivascular nerve plexus Schwann cells within the parietal lobe.

1991 ◽  
Vol 74 (3) ◽  
pp. 508-511 ◽  
Author(s):  
Ronald E. Warnick ◽  
Jack Raisanen ◽  
Theodore Kaczmar ◽  
Richard L. Davis ◽  
Michael D. Prados

✓ A rare case of intradural chordoma is described. The literature contains seven examples of intradural extraosseous chordoma, all reported in a ventral location. This is the first reported case of a primary intradural chordoma distant from the clivus and involving both the supra- and infratentorial compartments.


1973 ◽  
Vol 38 (3) ◽  
pp. 355-357 ◽  
Author(s):  
Robert J. Morelli

✓ The author reports a rare case in which a primary malignant teratoma presented as an obstructing mass in the fourth ventricle. The tumor was not cystic but well encapsulated, and a gross total surgical removal was accomplished. A fatal recurrence occurred within 3 months.


1979 ◽  
Vol 50 (1) ◽  
pp. 106-109 ◽  
Author(s):  
G. Michael Halmagyi ◽  
Leon P. Bignold ◽  
John L. Allsop

✓ A case is described of a subependymal giant-cell astrocytoma that occurred as a mural nodule within a cyst in the parietal lobe. The tumor recurred twice over a period of 47 years despite two extensive surgical resections. Neither the patient nor any of his children suffered tuberous sclerosis, a disease with which this type of astrocytoma is associated.


1986 ◽  
Vol 65 (1) ◽  
pp. 108-110 ◽  
Author(s):  
Daniel Dumitru ◽  
James E. Lang

✓ A rare case of cruciate paralysis is reported in a 39-year-old man following a motor-vehicle accident. The differentiation of this syndrome from a central cervical spinal cord injury is delineated.


1992 ◽  
Vol 76 (2) ◽  
pp. 296-297 ◽  
Author(s):  
Shankar G. Prakash ◽  
Mathew J. Chandy ◽  
Jacob Abraham

✓ A rare case is described of marked segmental stenosis of the axis secondary to developmental hypertrophy of the posterior neural arch causing cervical myelopathy. The patient made a remarkable recovery following decompressive laminectomy.


1976 ◽  
Vol 44 (5) ◽  
pp. 626-627 ◽  
Author(s):  
Katsumasa Amitani ◽  
Yuichi Tsuyuguchi ◽  
Sinsuke Hukuda

✓ A rare case of delayed cervical myelopathy caused by a bomb shell fragment is reported. The fragment lay intradurally with minimum foreign body reaction. Symptoms did not begin to occur until 17 years after injury.


1983 ◽  
Vol 59 (2) ◽  
pp. 348-350 ◽  
Author(s):  
Henryk Majchrzak ◽  
Tadeusz Wencel ◽  
Grazyna Bierzyńska-Macyszyn ◽  
Janina Bielska

✓ This 10-year-old child suffered a hemorrhage into the right parietal lobe, the result of a ruptured arteriovenous angioma. From birth, the boy had a venous angioma of the mucous membrane of the cheek, lower lip, and hypoglossal area on the right side. The coexistence of these two vascular defects is most unusual, and venous angioma in early life may suggest the presence of cerebral angioma.


1984 ◽  
Vol 61 (1) ◽  
pp. 178-179 ◽  
Author(s):  
Donald A. Campbell ◽  
Paul Roberts ◽  
Malcolm D. M. Shaw

✓ A very rare case of subhyaloid hemorrhage, caused by Haemophilus meningitis, is presented and discussed.


1981 ◽  
Vol 55 (1) ◽  
pp. 136-138 ◽  
Author(s):  
Kazuyoshi Korosue ◽  
Norihiko Tamaki ◽  
Satoshi Matsumoto ◽  
Yoshiyuki Ohi

✓ The authors report a rare case of intracranial granuloma as a complication of subdural-peritoneal shunting for the treatment of subdural effusion. The necessity of the removal of the entire shunt system as soon as the subdural effusion has cleared is emphasized.


1977 ◽  
Vol 46 (4) ◽  
pp. 542-543 ◽  
Author(s):  
Lech Polis ◽  
Jerzy Brzezinski

✓ A very rare case of a posttraumatic hematoma, localized beneath the epineurium of a branch of the median nerve, is described and a probable mechanism of its development is given. Full recovery of nerve function followed surgery.


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