Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0017638 (glioma)
30,880 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A six months female infant was admitted in our hospital for congenital dysmorphism of face: a subcutaneous nodule in left nose region was present. An x-ray study showed relevant scoliosis of the nasal septum. On surgery a white firm nodule was incompletely excised; a post-operatory CT-scan excluded any communication of neoplasia with brain. No bone lacunae were seen. Clinically there was neither rhinorrhea nor meningitis. The baby was discharged on 7th day. Grossly the mass presented white surface, firm consistency with small hemorrhages on cut surface. Microscopically the nodule, encircled by a fibrous pseudo-capsule, was mostly composed of gemistocytic astrocytes, occasionally binucleated, interspersed within fibrillary neuroglial tissue. Strands of fibrous tissue, in continuity with the pseudo-capsule, separated the glial tissue. No neuronal cells were seen. Necrosis, mitotic figures and vascular proliferations were absent. GFAP immunohistochemical stain confirmed the glial nature of the cells. Our diagnosis was one of "heterotopic glial tissue of nose" (nasal glioma). The absence of connection between the nodule and endocranial contents (CSF-filled spaces, leptomeningeal or dural tissue), excluded the diagnosis of encephalocele. In our case, the tissue was only of embryonic neuroectodermal derivation: on this basis the diagnosis of teratoma, which is classically composed of two or three embryonic layers could be excluded. The pathogenesis of nasal glioma is briefly discussed by authors.
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PMID:[Glial heterotopy of the nose ("nasal glioma"). Description of a case]. 149 99

The changes in daytime levels of melatonin (MLT) in the cerebrospinal fluid (CSF) of twenty seven hydrocephalic patients were studied by the high-performance liquid chromatography (HPLC) method. Patients comprised three with congenital hydrocephalus (spina bifida 1, Chiari type II malformation 2), four post-meningitic hydrocephalus, fifteen brain tumors (chiasmal germinoma 3; malignant glioma of frontal 3, and temporal lobes 1; germinoma 1, teratoma 2, yolk sac tumor 1, epidermoid 1 in pineal region) and five cases of normal pressure hydrocephalus. CSF was collected between 0930 and 1030 h through puncture of the flushing device of shunt system or the lateral ventricle. The lowest value of MLT detected by HPLC was 15 pg/ml. Melatonin values were higher in patients aged under 10 years than over 20 years in the absence of meningitis or tumor in the pineal region. Even at ages over 15 years, higher CSF MLT values were obtained in the patients with meningitis or tumors in the pineal region. These results suggest that the inflammation or invasion of tumor into the pineal gland may stimulate the secretion of MLT by the pineal gland. However, lower MLT values were obtained in all patients over 40 years old. For these reasons, if one may use the changes of MLT values in CSF as a tumor marker or for determination of the treatment modality, time of CSF collection, age of patient, location or character of the tumor and presence of meningitis should be given due consideration. Also, the presence or absence of the rhythmical changes of melatonin values in a day following circadian rhythm are very important in determination of the treatment modality.
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PMID:[The studies of melatonin values in the cerebrospinal fluid of hydrocephalic patients]. 191 Sep 47

Family histories of male patients with histologically confirmed malignant gliomas were compared to family histories of controls (wives). Included were 77 case families with 892 relatives and 77 control families with 719 relatives. Cases had significantly more siblings than controls (P = 0.02), although cases were not preferentially the oldest or the youngest sibs. Odds ratios of two or more were found for mental retardation, Parkinson's disease, and meningitis for the relatives of cases versus controls, but none were statistically significant. The excesses of Parkinson's disease and meningitis were explained by the family of one particularly interesting case containing three relatives with meningitis and two relatives with Parkinson's disease. Noteworthy age-adjusted odds ratios for cancer among relatives of cases compared to relatives of controls were 1.6 (95% confidence interval (CI) = 1.0-2.3) for cancer of any site, 2.4 (95% CI = 0.8-6.1) for breast cancer, and 4.0 (95% CI = 0.6-10.7) for lung cancer. Only the odds ratio for cancer of any site was statistically significant. Overall, 6 of 77 (8%) of cases came from families that included two or more relatives with breast or lung cancer in addition to the proband with malignant glioma. These three cancer sites may form familial clusters worthy of further evaluation in future studies by pedigree and genetic linkage analyses.
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PMID:Familial factors associated with malignant gliomas. 222 74

We undertook a phase II study of combination chemotherapy with mechlorethamine (nitrogen mustard) 6 mg/m2 intravenously day 1 and day 8, vincristine 2 mg intravenously day 1 and day 8, and procarbazine 100 mg/m2 orally days 1 through 14 (MOP) in adults with recurrent high-grade glioma. There were 31 patients entered and 27 patients assessable for response. The median age was 49 years old. All patients had prior maximal radiotherapy, and eight had previous chemotherapy. Responses were determined based on clinical and computed tomographic (CT) scan/magnetic resonance imaging (MRI) criteria. The response rate (partial response [PR] plus objective qualitative response [OQR] plus complete response [CR]) was 52% with one CR. The response rate was higher in patients with anaplastic astrocytoma as compared with glioblastoma multiforme (P less than .05). The median duration of response was 42 weeks. Median survival for all assessable patients was 30 weeks, and for responders, it was 60 weeks. Response was correlated with ability to decrease dexamethasone doses and improved performance status. Toxicity was mainly hematologic with leukopenia being common. There was one treatment-related death from listeria meningitis, and two patients developed Pneumocystis carinii pneumonia. There were three episodes of neutropenic fever. We conclude that MOP is active and merits further investigation in adult high-grade glioma.
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PMID:Mechlorethamine, vincristine, and procarbazine chemotherapy for recurrent high-grade glioma in adults: a phase II study. 223 Aug 93

The sensory and motor deficits of the CNS are varied, depending on the etiologic factors and the structures involved. Nevertheless, the clinical picture is predictable, provided one has an adequate knowledge of the neuroanatomy and the functions of the different fiber tracts, nuclei, and other specific regions of the brain and spinal cord. The purpose of this section is to provide an overall view of the sensory and motor deficits of the CNS, which will enable the clinician to treat these patients in a more objective and effective manner. Etiologically, the diseases affecting the CNS can be grouped under the following categories: congenital, traumatic, inflammatory, neoplastic, and degenerative. Congenital conditions usually manifest in infancy and childhood. Examples are hydrocephalus, spina bifida, and Arnold-Chiari malformation. There are a host of other conditions, but the discussion in this article is confined to the more common entities. Traumatic conditions such as cerebral concussion, contusion, laceration, hematomas--extradural, subdural, or intracerebral--and spinal cord injuries can occur in any age group, though their incidence is higher during the more active period of life (20 to 35 years). Automobile accidents are by far the most common etiologic factor for the traumatic lesions. Others, such as falls, gunshot and stab wounds, and so forth account for the remainder. Among the inflammatory conditions, three conditions are important: brain abscess, meningitis, and transverse myelitis. Though brain abscess develops by direct extension from an adjacent focus of infection, often it forms as a result of metastatic infection, chiefly from lung abscess or bronchoectasis. It behaves more like an intracranial space occupying lesion. Of the various types of meningitis, meningococcal meningitis is the commonest. Transverse myelitis may be caused by viruses or bacteria. The clinical picture resembles that of spinal cord injury. Neoplasms of the brain and spinal cord present a wide and varied spectrum. They may be benign or malignant. Meningioma and neurofibroma are essentially benign lesions. Malignant tumors can be primary or secondary. Gliomas and specifically astrocytomas are the commonest primary malignant tumors. The commonest sites of metastatic tumors are lung, breast, kidney, and gastrointestinal tract. The clinical picture will depend on the location of the tumor and the structures pressed upon or infiltrated. Any age group can be affected. Many of the malignant tumors are slowly and relentlessly progressive. Complete surgical extirpation where possible, followed by radiation therapy, is the treatment of choice. Chemotherapy has not been of much benefit.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Sensory and motor deficits of central nervous system origin. 268 39

A 5-year-old child typical clinical features of neurofibromatosis presented with a history of suspected basilar meningitis and CT findings of enlarged optic nerves and an expanding left cavernous sinus mass. CSF cytologies and meningeal biopsy were unremarkable. At craniotomy, a mass confluent with the left trigeminal nerve was resected which had histologic characteristics of a nerve sheath tumor but was GFAP (glial fibrillary acidic protein) stain positive. Postmortem examination, 1 month following surgical resection, demonstrated a clinically unsuspected primary thoracic spinal cord astrocytoma with dissemination throughout the subarachnoid space, invasion of the trigeminal nerve and encasement of other cranio-spinal nerves. This unusual case emphasizes the occurrence of leptomeningeal spread in a clinically silent spinal cord glioma and the diagnostic value of immunohistochemistry.
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PMID:Diffuse leptomeningeal seeding from a malignant spinal cord astrocytoma in a child with neurofibromatosis. 302 59

Unusual inflammatory reactions in cerebrospinal fluid (CSF) in five patients were explicable by the type of intracranial injury or surgical intervention that they had received or by their basic disease process. Lumbar puncture fluid from a 64-year-old man with multiple facial fractures contained neutrophils, bacteria, Candida sp. and ciliated columnar cells, findings consistent with a basilar skull fracture allowing paranasal sinus contents to enter the subarachnoid space. A 59-year-old man with angioimmunoblastic lymphadenopathy developed meningitis and suffered a respiratory arrest; a ventricular fluid contained acute inflammatory cells as well as numerous corpora amylacea. Lumbar CSF obtained during surgery from a 26-year-old man with a pontine glioma contained numerous histiocytes clustered around polarizable filaments, probably strands of gauze introduced during surgery. A specimen of CSF obtained intraoperatively from a 54-year-old man with an acoustic neuroma undergoing a second craniotomy contained multinucleated giant cells bearing suture material. A 19-year-old girl with systemic sarcoidosis had noncaseating granulomas in the right temporal lobe and multinucleated giant cells in her CSF.
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PMID:Unusual presentations of inflammatory conditions in cerebrospinal fluid. 385 26

Three cases of a form of focal hydrocephalus are described which the authors term "entrapment of the temporal horn". Obstruction of one lateral ventricle in the region of the trigone isolates the temporal horn. Continued secretion of cerebrospinal fluid within the temporal horn causes it to behave as a mass lesion. In the cases described the causes of the condition were recurrent glioma, previous tuberculous meningitis and surgical excision of an arteriovenous malformation which extended into the trigone. Shunting of the trapped temporal horn provides satisfactory treatment.
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PMID:Entrapment of the temporal horn: a form of focal obstructive hydrocephalus. 395 36

This paper reviews the diagnostic role of monoclonal antibody immunohistochemistry in a series of 189 brain tumour biopsies and 22 cases of neoplastic meningitis. The diagnostic monoclonal antibody panel, which includes markers for glial, neural, epithelial and lymphoid differentiation antigens, was used to test a wide variety of cerebral and spinal tumours by indirect immunofluorescence and immunoperoxidase techniques on unfixed frozen sections. Gliomas, meningiomas, schwannomas, medulloblastomas, choroid plexus tumours, cerebral lymphomas and metastatic carcinomas could all be reliably differentiated by means of their characteristic antigenics profiles, as defined by their patterns of reactivity with the antibody panel. Confident diagnosis was possible even in very poorly differentiated tumours and in biopsies distorted by surgical squeeze artefact, where paucity of morphological clues made diagnosis by conventional histological methods difficult or impossible. It was estimated that use of the antibody panel was responsible for, or made a significant contribution towards the final diagnosis in approximately 20% of cases. The monoclonal reagents were also found to be of great value in the detection and characterisation of neoplastic cells in CSF specimens from patients with malignant meningitis. Malignant cells were detected in 73% of cases and characterised in 16% of cases by routine cytological techniques. Employing monoclonal immunocytology however, these figures were improved to 95% and 95% respectively. Our findings suggest that patients with neoplastic meningitis can be spared prolonged investigation and inappropriate management by the early detection and characterisation of malignant cells in CSF using panels of monoclonal antibodies.
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PMID:The role of monoclonal antibodies in brain tumour diagnosis and cerebrospinal fluid (CSF) cytology. 403 74

On November 25, 1884, Mr. Rickman J. Godlee performed the first recognized resection of a primary brain tumor. This operation was carried out at the suggestion of Dr. A. Hughes Bennett, a neurologist at The Hospital for Epilepsy and Paralysis, Regents Park, London, England. Other operations for intracranial tumor had been performed but were for extracerebral meningeal or osseous tumors. The "first" operation for a primary cerebral tumor by Godlee was meticulously described and well documented in the medical and popular press of the day and stimulated both professional and lay discussions of the topic that directly and indirectly led to further surgery on the cerebrum itself and the advent of modern neurosurgery. The original patient of Mr. Godlee died on the 28th postoperative day of apparent meningitis and secondary complications, but postmortem examination revealed no remnant of the excised glioma.
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PMID:The first primary brain-tumor operation. 638 62


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