Hemangioma calcificans

1979 ◽  
Vol 50 (1) ◽  
pp. 110-114 ◽  
Author(s):  
Michael V. DiTullio ◽  
W. Eugene Stern
Keyword(s):  
Cerebral Angiography ◽  
Previous History ◽  
Rare Entity ◽  
Content Type ◽  
Aged Woman ◽  
Pathological Evaluation ◽  
Middle Aged Woman ◽  
History Of ◽  
The Masses ◽  
Fine Print

✓ A middle-aged woman, with a previous history of medically suppressed absence attacks, presented with mild changes in mental status and a skull film demonstrating several areas of mottled, granular, intracranial calcifications. These lesions, although readily visible on computerized tomography, appeared avascular during the course of cerebral angiography. At the time of surgery the masses, which were densely calcified and generally circular, demonstrated numerous areas of superficial, white, verrucous excrescences. Microscopic, pathological evaluation confirmed the diagnosis of hemangioma calcificans. The literature describing this rare entity is briefly reviewed.

Tuberculous brain abscess

1980 ◽  
Vol 52 (3) ◽  
pp. 419-422 ◽  
Author(s):  
P. R. Mata González ◽  
Carlos Vázquez Herrero ◽  
G. Flambert Joachim ◽  
C. Ruiz Ocaña ◽  
G. Cobo Sevilla ◽  
...  
Keyword(s):  
Brain Abscess ◽  
Tuberculous Meningitis ◽  
Previous History ◽  
Miliary Tuberculosis ◽  
Occipital Region ◽  
Content Type ◽  
Tuberculous Abscess ◽  
History Of ◽  
Tuberculous Brain Abscess ◽  
Fine Print

✓ An abscess was removed from the left occipital region in a 73-year-old woman with no previous history of tuberculosis. The patient later died from aspiration bronchopneumonia. Autopsy revealed a basilar tuberculous meningitis and miliary tuberculosis in the peritracheal lymphatic glands, the liver, the spleen, and in isolated areas of the lungs. No chronic tuberculous foci were noted in any area. Including this case, only 18 instances of tuberculous abscess have been reported.

Cerebral arterial dolichoectasia with seizure

1976 ◽  
Vol 44 (4) ◽  
pp. 509-512 ◽  
Author(s):  
Joseph R. Thompson ◽  
Philip R. Weinstein ◽  
Charles R. Simmons
Keyword(s):  
Cerebral Angiography ◽  
Cerebral Arteries ◽  
Hemiplegic Migraine ◽  
Content Type ◽  
Middle Cerebral Arteries ◽  
Brain Scan ◽  
History Of ◽  
Angiographic Demonstration ◽  
Fine Print

✓ Cerebral angiography, performed after a seizure in a patient with a life-long history of typical hemiplegic migraine, disclosed markedly dolichoectatic anterior and middle cerebral arteries. No abnormality of the adjacent capillary or venous structures was present. A positive brain scan was attributed to ischemia induced by vasospasm rather than to the corresponding large tortuous anterior and middle cerebral arteries. There were no permanent sequelae and the patient has been free of seizures on Dilantin and phenobarbital over a 3-year follow-up period. Angiographic demonstration or description of a similar ectatic set of anterior and middle cerebral arteries could not be found in the literature. The concurrence of seizures and hemiplegic migraine adds to the peculiarity of this case.

Radiation-induced meningioma: a descriptive study of 253 cases

2002 ◽  
Vol 97 (5) ◽  
pp. 1078-1082 ◽  
Author(s):  
Siegal Sadetzki ◽  
Pazit Flint-Richter ◽  
Tehila Ben-Tal ◽  
Dvora Nass
Keyword(s):  
Ionizing Radiation ◽  
Present Report ◽  
Previous History ◽  
Latency Period ◽  
Content Type ◽  
Established Risk Factor ◽  
History Of ◽  
Radiation Induced ◽  
The Mean ◽  
Fine Print

Object. Ionizing radiation is the only established risk factor recognized today in the causation of meningioma. The aim of the present report is to describe the demographic and clinical characteristics of a large series of 253 patients with radiation-induced meningiomas (RIMs). These parameters were compared with those of 41 patients with meningiomas in whom there was no previous history of irradiation (non-RIM group) and with other series of patients presented in the literature. Methods. The cases of RIM were recruited from a cohort of appproximately 11,000 individuals who had been treated with ionizing radiation during childhood for tinea capitis and from a group of individuals who, as adults, applied for compensation because of that treatment. The non-RIM group was identified through the Israeli Cancer Registry. Exposure to radiation was carefully validated among all cases of RIM and absence of previous irradiation was verified for all patients in the non-RIM group. Significantly, a lower patient age at diagnosis, higher prevalence of calvarial tumors, higher proportion of multiple meningiomas, and a nonsignificant higher recurrence rate were observed among patients with RIM compared with the non-RIM group. The mean latency period from date of radiation exposure to development of a meningioma among the RIM group was approximately 36 years. Conclusions. The findings of this study agree with those of other studies indicating the demographic, clinical, and even genetic variability between RIM and non-RIM cases. The existence of two different subtypes of meningiomas may have profound implications for screening, early diagnosis, and therapy of meningiomas.

Symptomatic cerebral histoplasmoma

1980 ◽  
Vol 52 (2) ◽  
pp. 273-275 ◽  
Author(s):  
Sydney S. Schochet ◽  
Mohammad Sarwar ◽  
Patrick J. Kelly ◽  
Brent E. Masel
Keyword(s):  
Differential Diagnosis ◽  
Parietal Lobe ◽  
Past History ◽  
Content Type ◽  
Pathological Evaluation ◽  
Peripheral Ring ◽  
History Of ◽  
The Right ◽  
Tomography Scan ◽  
Fine Print

✓ A 53-year-old man, with a past history of a thoracotomy 7 years previously, developed seizures. A computerized tomography scan with contrast medium revealed a peripheral ring-like lesion in the anterolateral part of the right parietal lobe. Pathological evaluation of the resected lesion demonstrated it to be a histoplasmoma. Although rare, a histoplasmoma should be included in the differential diagnosis of a ring-shaped lesion in a patient with previous pulmonary disease.

Prolactinoma of pituitary with associated amyloid-like substances

1983 ◽  
Vol 59 (6) ◽  
pp. 1067-1070 ◽  
Author(s):  
Jun-ichi Kuratsu ◽  
Yasuhiko Matsukado ◽  
Masaki Miura
Keyword(s):  
Electron Microscopy ◽  
Pituitary Adenoma ◽  
Tumor Cells ◽  
Pituitary Adenomas ◽  
Light And Electron Microscopy ◽  
Rare Entity ◽  
Short History ◽  
Content Type ◽  
History Of ◽  
Fine Print

✓ A prolactin-secreting pituitary adenoma containing amyloid substance was studied by light and electron microscopy. The tumor was found in a 32-year-old woman who presented with a short history of amenorrhea and galactorrhea. Pituitary adenoma containing amyloid substance is a very rare entity, and the implications of this association are discussed. Previous reports, suggesting that mesenchymal cells or hormone-secreting tumor cells in pituitary adenomas produce amyloid substances, are reviewed.

Postoperative recovery of complete sudden paraplegia due to lumbar schwannoma

2005 ◽  
Vol 2 (5) ◽  
pp. 601-603 ◽  
Author(s):  
Tjokorda Mahadewa ◽  
Harsan Harsan ◽  
Setyowidi Nugroho ◽  
Mark Bernstein
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Postoperative Recovery ◽  
Conus Medullaris ◽  
Imaging Features ◽  
Resonance Imaging ◽  
Content Type ◽  
Pathological Evaluation ◽  
History Of ◽  
Fine Print

✓ The authors present a rare case of acute complete paraplegia due to a lumbar schwannoma. The clinical presentation, magnetic resonance imaging features, and management strategy are discussed. A 29 year-old man presented with acute complete paraplegia and bladder and bowel incontinence. He had a history of stable back pain and a 4-year history of lower-extremity numbness bilaterally. Magnetic resonance imaging revealed an enhancing extraaxial mass filling the spinal canal over two segments below the conus medullaris. An L1–3 laminectomy was performed and the tumor was completely removed. Pathological evaluation showed features characteristic of a schwannoma. The patient regained almost complete motor function after 6 months. To the authors' knowledge, this is the first reported case of acute complete paraplegia secondary to lumbar schwannoma. Possible mechanisms of this occurrence are discussed.

Surgical postoperative bleeding associated with aspirin ingestion

1979 ◽  
Vol 50 (5) ◽  
pp. 682-684 ◽  
Author(s):  
Edward Merriman ◽  
William Bell ◽  
Donlin M. Long
Keyword(s):  
Platelet Transfusion ◽  
Postoperative Bleeding ◽  
Previous History ◽  
Content Type ◽  
Small Doses ◽  
History Of ◽  
Aspirin Ingestion ◽  
Fine Print

✓ Two patients are reported in whom repeated postoperative hematomas appeared to be secondary to aspirin-induced platelet defect. Routine bleeding and clotting studies will not demonstrate this platelet-induced coagulopathy. A previous history of massive aspirin ingestion makes such a coagulopathy a serious consideration, but the platelet defect may occur with small doses of aspirin. Such aspirin ingestion should be viewed with great concern by the neurosurgeon. The defect is treatable by platelet transfusion.

scholarly journals P.005 Lisdexamfetamine precipitated pathological gambling

2018 ◽  
Vol 45 (s2) ◽  
pp. S17-S17 ◽  
Author(s):  
F Chaudhary ◽  
A Hirsch ◽  
W MacPherson ◽  
J Nayati
Keyword(s):  
Attention Deficit Hyperactivity Disorder ◽  
Nucleus Accumbens ◽  
Pathological Gambling ◽  
Risk Taking ◽  
Gambling Behavior ◽  
Hyperactivity Disorder ◽  
Aged Woman ◽  
Middle Aged Woman ◽  
History Of ◽  
Mental Status Examination

Background: Lisdexamfetamine has not heretofore been reported to cause pathological gambling. Such a case is presented. Methods: A middle-aged woman, without past interest in gambling, gaming, or risk taking behavior, with childhood history of attention deficit hyperactivity disorder presented with difficulty focusing and concentrating. Lisdexamfetamine was started at 20 mg daily and gradually escalated due to lack of efficacy. At 70 mg daily, she began binging on sweets and gambling all day, every day at nearby riverboats, which she had never frequented previously. Upon reduction to 60 mg daily, the gambling resolved. Ritalin 20 mg every morning and 50 mg every afternoon was used without gambling reoccurrence. Results: Mental Status Examination: Alert, cooperative and oriented x 3 with good eye contact. Euthymic, without mania, thoughts logical and goal directed. Conclusions: Enhanced dopamine in the nucleus accumbens may induce hedonic activities including gambling, binging on sweets, or sexual activity (Moore et al. 2014). Lisdexamfetamine has been described to induce mania, and pathological gambling may have been an isolated manifestation of early mania. In those who have recently begun lisdexamfetamine, query should be made regarding change in gambling behavior and in those who are pathologically gambling, investigation should be entertained as to whether they are taking lisdexamfetamine.

Cerebral angiography during operation for intracranial aneurysms and arteriovenous malformations

1971 ◽  
Vol 34 (5) ◽  
pp. 706-708 ◽  
Author(s):  
Martin L. Lazar ◽  
Clark C. Watts ◽  
Bassett Kilgore ◽  
Kemp Clark
Keyword(s):  
Cerebral Angiography ◽  
Arteriovenous Malformations ◽  
Intracranial Aneurysms ◽  
Operative Procedure ◽  
Superficial Temporal Artery ◽  
Technical Problem ◽  
Temporal Artery ◽  
Content Type ◽  
Actual Operation ◽  
Fine Print

✓ Angiography during the operative procedure is desirable, but is often difficult because of the problem of maintaining a needle or cannula in an artery for long periods of time. Cannulation of the superficial temporal artery avoids this technical problem. The artery is easily found, cannulation is simple, and obliteration of the artery is of no consequence. Cerebral angiography then provides a means for prompt evaluation of the surgical procedure at any time during the actual operation.

Craniopharyngioma arising de novo in middle age

1997 ◽  
Vol 86 (6) ◽  
pp. 1046-1048 ◽  
Author(s):  
Marc S. Arginteanu ◽  
Karin Hague ◽  
Robert Zimmerman ◽  
Mark J. Kupersmith ◽  
John H. Shaiu ◽  
...  
Keyword(s):  
Magnetic Resonance Image ◽  
De Novo ◽  
Middle Age ◽  
Benign Tumors ◽  
Fetal Life ◽  
Content Type ◽  
Steady Growth ◽  
History Of ◽  
Sixth Decade ◽  
Fine Print

✓ The authors report the case of a 55-year-old woman who developed a symptomatic craniopharyngioma within 2 years of obtaining a normal magnetic resonance image of her brain. Craniopharyngiomas are histologically benign tumors. They are thought to arise from embryonic remnants of Rathke's pouch and sac and to manifest themselves clinically after a steady growth that commences in fetal life. To the authors' knowlege, this is the first report that documents a tumor arising de novo in the sixth decade of life. This report appears to challenge the concept of the origin and natural history of craniopharyngiomas.

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