1/60. brain metastasis as first manifestation of ovarian cancer.brain metastasis from ovarian cancer, a rare and highly dismal event, develops mostly during or after postoperative chemotherapy. This report documents the clinical findings and magnetic resonance imaging of an uncommon case who presented signs of increased intracranial pressure as a first manifestation. Histologic examination of removed brain lesion demonstrated ovarian origin, while no evidence of a locally invasive lesion was found at exploratory laparotomy ('tentative' surgical stage Ia). The possibility of ovarian origin should be always considered in a woman with brain involvement.- - - - - - - - - - ranking = 1keywords = cancer (Clic here for more details about this article) |
2/60. Atraumatic pneumocephalus: a case report and review of the literature.pneumocephalus or air within the cranial vault is usually associated with disruption of the skull caused by head trauma, neoplasms, or after craniofacial surgical interventions. We report a child who presented with headache and the pathognomonic "succussion splash" and was found to have atraumatic pneumocephalus from forceful valsalva maneuvers. pneumocephalus forms, caused by either a ball-valve mechanism that allows air to enter but not exit the cranial vault, or cerebrospinal fluid (CSF) leaks, which create a negative pressure with subsequent air entry. We review the literature for traumatic and atraumatic causes of pneumocephalus, its complications, and therapy.- - - - - - - - - - ranking = 2.9139952061945keywords = neoplasm (Clic here for more details about this article) |
3/60. Small-cell carcinoma of the ovary of the hypercalcemic type in an 8-year-old girl.Tumors of the ovary in girls represent about 80% of pediatric genital tumors; approximately 30% of these tumors are malignant. The risk of malignancy increases with decreasing age. The most frequent finding is a teratoma; other tumors are rare. Small-cell carcinoma (SCCO) of the ovary is extremely rare, occurring mostly in young women. We present an 8-year-old girl with a SCCO of the hypercalcemic type. The findings and treatment are discussed with emphasis on the poor prognosis in these patients, even in stage 1 disease. The current literature is reviewed.- - - - - - - - - - ranking = 0.17043603306391keywords = malignancy (Clic here for more details about this article) |
4/60. Diaphragma sellae metastasis from colon carcinoma mimicking a meningioma. A case report.We describe a rare case of metastatic intra-suprasellar adenocarcinoma from colonic cancer mimicking a meningioma of the "diaphragma sellae". autopsy studies indicate breast and lung carcinoma to be the most frequent primary tumor metastasizing this site, particularly in patients with systemic spread. While diabetes insipidus is reported to be one of the commonest symptoms in these cases, the only clinical manifestation of the tumor in our patient was a bitemporal hemianopia, while the primary tumor remained asymptomatic. In the available literature are reported only two pituitary metastasis from operated colon carcinoma. In both cases the diagnosis of the colon cancer preceded the pituitary operation. The clinico-pathological and neuroradiological aspects of this unusual lesion are analyzed in the light of the relevant literature on the topic focusing on recent MRI acquisitions.- - - - - - - - - - ranking = 0.4keywords = cancer (Clic here for more details about this article) |
5/60. Headache in ehlers-danlos syndrome.OBJECTIVE: ehlers-danlos syndrome (EDS) is a complex hereditary connective tissue disorder with neurologic manifestations that include cerebrovascular disorders and chronic pain. The clinical data collected on 18 patients with EDS and chronic headaches is reported. PROCEDURE: Clinical history, neurologic examination, computerized tomography of the head, magnetic resonance imaging (MRI) of the brain, and electroencephalogram (EEG). Headaches were classified according to the International Headache Society and the patients were followed by the author for a minimum of 2 years. FINDINGS: Four patients had migraine with aura, four had migraine without aura, four had tension headaches, four had a combination of migraine and tension headaches, and two had post-traumatic headaches. Nine patients exhibited blepharoclonus but none had history of seizures and their EEGs were normal, ruling out eye closure epilepsy. Although one patient had a small right frontal angioma, a second had Arnold Chiari malformation type I, and a third had an old stroke, headaches did not clinically correlate with their central nervous system (CNS) lesions. CONCLUSION: Chronic recurrent headaches may constitute the neurologic presentation of EDS in the absence of structural, congenital, or acquired CNS lesions that correlate with their symptoms. Individuals with EDS may be prone to migraine due to an inherent disorder of cerebrovascular reactivity or cortical excitability. Additional studies are needed to elucidate the pathogenesis of headaches in EDS.- - - - - - - - - - ranking = 263.31148758627keywords = post-traumatic (Clic here for more details about this article) |
6/60. Solitary fibrous tumor of the orbit with a t(9;22)(q31;p13).solitary fibrous tumors are well-described neoplasms found predominantly in the subpleural region but also in many other body sites. They generally behave in a benign fashion, although a few cases that exhibit a malignant course have been reported. Genetic information on solitary fibrous tumors is sparse. This case illustrates a previously unreported finding of a tumor-specific t(9;22)(q31;p13) in a solitary fibrous tumor of the orbit of a 58-year-old man.- - - - - - - - - - ranking = 2.9139952061945keywords = neoplasm (Clic here for more details about this article) |
7/60. Traumatic intracerebral venous thrombosis associated with an abnormal golf swing.OBJECTIVES: To describe the occurrence of cerebral venous thrombosis in a 40-year-old man whose cerebral event was induced by a poor golf swing, to review the literature on possible mechanisms producing venous thrombosis, and to compare this case with the literature. BACKGROUND: Headache is the most frequent symptom in patients with cerebral venous thrombosis. However, patients presenting with a headache due to cerebral venous thrombosis are uncommon. The known risk factors for thrombosis include both acquired and genetic factors. When the interaction of these two groups occurs, the magnitude of this interaction is thought to produce a dynamic state that can favor thrombosis. Our case report illustrates that moderate levels of anticardiolipin antibodies together with the mild trauma of a golf swing can induce a cerebral venous thrombosis. This case also suggests that although headache is rarely due to cerebral venous thrombosis, it should be excluded by good medical acumen and testing. RESULTS: Minor trauma induced by a poor golf swing was chronologically related to the development of a progressive cerebral venous thrombosis. The patient had none of the risk factors associated with a predisposition to venous thrombosis: hypercoagulable state, concurrent infection, pregnancy/puerperium, collagen vascular disorder, malignancy, migraine, false-positive VDRL, previous deep vein thrombosis, renal disease, factor v Leiden, or a hematological disorder. There was no anatomical abnormality that would predispose the patient to a cerebral venous thrombosis. The only laboratory abnormality was a moderate anticardiolipin antibody level (25 GPL). The patient was placed on warfarin sodium therapy and is currently without clinical sequela from the venous thrombotic event. CONCLUSIONS: Under certain circumstances, minor trauma can induce cerebral venous thrombosis. A review of the literature indicates that cerebral venous thrombosis in the presence of anticardiolipin antibodies and in the absence of systemic lupus erythematosus is a rare event. Previously, only major traumatic events have been reported to be associated with cerebral venous thromboses. The chronological development of cerebral venous thrombosis after a faulty golf swing strongly indicates that given a background of moderate levels of anticardiolipin antibodies, even minor trauma can induce a venous thrombotic event.- - - - - - - - - - ranking = 0.17043603306391keywords = malignancy (Clic here for more details about this article) |
8/60. Meningeal involvement in wegener granulomatosis.We describe 2 cases and review the literature on the spectrum of clinical manifestations associated with meningeal involvement in patients with wegener granulomatosis (WG). A 31-year-old man and a 60-year-old woman with WG in complete clinical remission developed severe chronic headaches. No inflammatory activity was detectable at sites of previous disease activity, and nonspecific markers of inflammation were within normal limits. However, both patients had persistently elevated titers of antineutrophil cytoplasmic antibodies (cytoplasmic staining pattern). cerebrospinal fluid examinations showed no abnormalities that suggested inflammation, infection, or malignancy. Head magnetic resonance imaging with gadolinium contrast revealed enhancement of the dura in both patients, and a meningeal biopsy in 1 patient confirmed active WG. Both patients' symptoms resolved after reinstitution of aggressive immunosuppressive therapy.- - - - - - - - - - ranking = 0.17043603306391keywords = malignancy (Clic here for more details about this article) |
9/60. sumatriptan for headache caused by head and neck cancer.The use of sumatriptan for the treatment of migraine and cluster headache is well established. sumatriptan has also been reported to be effective for the treatment of postdural puncture headache, postictal headache, and headache related to intravenous immunoglobulin infusion. We report two patients with headache caused by locally invasive head and neck cancer relieved by oral sumatriptan.- - - - - - - - - - ranking = 1keywords = cancer (Clic here for more details about this article) |
10/60. Extensive ossification in a craniopharyngioma.A rare extensive ossification occurred in a suprasellar craniopharyngioma of a man who died at 21 years of age. The tumor produced headache, retarded physical and mental development, visual disturbances, and increased intracranial pressure. The neoplasm recurred after surgical and roentgenological treatments. Differentiation of multipotential mesenchymal cells or mesenchymal type cells within the tumor has been suggested as the mode of occurrence of bone in this craniopharyngioma.- - - - - - - - - - ranking = 2.9139952061945keywords = neoplasm (Clic here for more details about this article) |
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