Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We treated three cases of inflammatory granulomas extending from the sphenoid sinus to the cavernous sinus. Case 1 was that of a 36-year-old male with diplopia and right ptosis. Case 2 was that of a 40-year-old male with frontal headache. Case 3 was that of a 70-year-old female with left impaired vision and frontal headache. In the first case, MRI demonstrated a mass lesion extending from the right half of the sphenoid sinus to the cavernous sinus and retropharyngeal space. In the second case the granuloma extended from the right cavernous sinus to the right retroorbital space. In the last case, MRI demonstrated diffuse Gd-DTPA enhancement of the left cavernous sinus and the left half of the sphenoid sinus. In all cases an operation was performed using the sublabial rhinoseptal approach, and the tumor in the sphenoid sinus was removed. Histological examination revealed an inflammatory granuloma in all 3 cases. In the first case the clinical symptoms improved following administration of glucocorticoids. In the second case the mass in the cavernous sinus decreased in size postoperatively. In the last case, the clinical symptoms gradually improved with administration of antibiotics after surgery. Granuloma of the cavernous sinus is difficult to diagnose, but when a similar pathological lesion coexists in the sphenoid sinus, a definitive diagnosis can be easily made via the sublabial rhinoseptal approach.
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PMID:[Inflammatory granulomas extending from the sphenoid sinus to the cavernous sinus: report of three cases]. 185 56

A patient with uvular cancer presented with lower limb weakness and paresthesiae, headache, neck stiffness and multiple cranial palsies. No malignant cells were found on lumbar puncture. CT, and MRI were normal. Gadolinium-DTPA MRI disclosed multiple enhancing lesions consistent with leptomeningeal metastases. Gd-DTPA MRI is the best technique to demonstrate tumoral meningeal infiltration in cytology-negative patients suspected of having leptomeningeal metastases.
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PMID:Gadolinium-DTPA MRI in the diagnosis of a patient with leptomeningeal metastasis produced by uvular carcinoma. 188 52

Central neurocytoma is a rare intraventricular tumor recently accepted as a clinicopathological entity. A 21-year-old female was admitted with three-year history of episodic headaches and vomiting, and with rapid deterioration of her left vision over two weeks prior to admission. Computed tomography (CT) scan revealed a marked hydrocephalus and an isodense, mildly enhancing mass in the left lateral ventricle. On magnetic resonance imaging (MRI) scan, T1-weighted images revealed an intraventricular mass of slightly high intensity signal, which contained areas of low intensity signal representing multiple intratumoral cysts. The tumor showed a minimal enhancement with Gd-DTPA. A diagnosis of central neurocytoma was confirmed by an electron-microscopic study of a surgical specimen; there were numerous neuronal cell processes containing microtubules and dense-core vesicles, and a few small intercellular junctions were also identified.
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PMID:Central neurocytoma: report of a case. 213 Jul 97

The authors present a case of a woman with intramedullary spinal cord metastasis from adenocarcinoma of the corpus uteri. Such a case was not able to be found in the literature. A 54 year-old woman complained of right upper extremity weakness and headache. CT scan showed abnormality, and removal of a brain tumor was performed. After that, total hysterectomy, retroperitoneal lymphadenectomy and chemotherapy was carried out. Three months later, she suddenly experienced bilateral weakness in her lower extremities. After a few days she was unable to walk. Gd-DTPA enhanced MRI showed an abnormal mass at the upper part of the conus medullaris. Total removal of the intramedullary tumor was performed and adenocarcinoma was diagnosed histopathologically.
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PMID:[A case of intramedullary spinal cord metastasis from adenocarcinoma of corpus uteri]. 239 22

A case of pineal gangliocytoma in a 51 year-old man is presented. He was admitted to the hospital on February 2, 1982, with complaints of headache, nuchal pain, blurred vision, nausea and vomiting of three years' duration. Neurological examination did not show any neurological deficits but bilateral choked disc. Preoperative CT scan disclosed a sharp by circumscribed high density lesion in the pineal region with moderate hydrocephalus. Preoperative 99m Tc-DTPA brain scan revealed a warm activity in the pineal region, and changes of its activity were only little in the course of time. Preoperative Amipaque ventriculogram showed dilation of the lateral ventricles and a shadow of the tumor bulging into the posterior half of the distended third ventricle. A diagnosis of tumor of the pineal region was made and removal of the tumor was performed by biparieto-occipital interhemispheric approach in "sea lion" position. The tumor was a dark reddish solid mass which replaced the pineal body and extended under the cerebellar tentorium. The patient made an uneventful recovery without any neurological deficits. By light microscopy, the neoplasm was composed mostly of mature and immature ganglion cells and small round cells with moderate cellularity and multiform cytologic features. Ganglion cells with large nuclei and prominent nucleoli had characteristic Nissl substance in various amounts. Oligodendrocytes and astrocytes appeared around the tumor but did not show neoplastic growth. GFAP stain did not show glial component in the tumor. According these findings, the tumor was diagnosed as gangliocytoma originated from the pineal body, and this was the first case in Japan.
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PMID:[Gangliocytoma of the pineal body. A case report and general review]. 673 97

The development of new non-ionic magnetic resonance (MR) contrast media as gadodiamide injection increased the choice of paramagnetic contrast agents available in MR of the central nervous system (CNS). The purpose of our paper was to compare at the dose of 0.1 mmol/kg b.w. the safety of gadodiamide (Gd-DTPA-BMA) to gadopentetate dimeglumine (Gd-DTPA) and to gadoterate meglumine (Gd-DOTA) in two multicentric double-blind studies. A total of 551 patients were enrolled with 143 patients in the Gd-DTPA group, 132 patients in the Gd-DOTA group and 276 patients in the Gd-DTPA-BMA group. Safety was assessed by recording the adverse events up to 24 hours after the injection. One or more adverse events were recorded in 14% of the Gd-DTPA patients, in 15.1% of the Gd-DOTA patients and in 11.6% of the Gd-DTPA-BMA patients. These reactions were related to the contrast media in 9.1%, 13.6% and 8.7% of the cases respectively. Their intensity was defined as mild in 8.4% of the patients in the Gd-DTPA group, in 13.6% of the patients in the Gd-DOTA group and in 8.3% of the patients in the Gd-DTPA-BMA group. No severe reaction or death were recorded. An injection-site reaction (heat, coldness, pain) has been observed in 43% of the cases although an adverse event other than local reactions (headache, dizziness, nausea) has been noticed in 57% of the cases. No significant statistical difference was observed between the groups. Gadodiamide is a safe and effective contrast agent in MRI of the CNS in comparison with Gd-DTPA and Gd-DOTA currently in routine use.
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PMID:[Comparative studies of the tolerability of gadodiamide, dimeglumine gadopentetate and meglumine gadoterate in MRI tests of the central nervous system]. 747 75

Gadodiamide injection (Gd-DTPA-BMA) is a new non-ionic paramagnetic contrast agent for which the safety at the dose 0.1 mmol/kg was evaluated during a European multicentre study on a large population of adult patients who had an MR examination of the central nervous system with contrast medium. The safety analysis was performed on 2,102 patients by recording the adverse events observed during injection and up to 24 hours after the injection. Adverse events due or probably due to gadodiamide injection were observed in 102 patients (4.4%) with injection-site associated discomfort (heat, coldness, pain at the injection site) in 37 patients (1.8%) and adverse events other than discomfort (headache, nausea, vomiting) in 35 patients (3.1%). No adverse events of severe intensity or death were reported during the trial. Gadodiamide injection was shown to be safe and well tolerated and represents a non-ionic alternative to the current products in the field of MR imaging of the central nervous system.
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PMID:[Clinical evaluation of the tolerability of gadodiamide, a new nonionic contrast agent in MRI of the central nervous system]. 747 77

We report a case of pineocytoma associated with an unusually large cyst. A 15-year-old boy was admitted with a complaint of intermittent headache. Neurological examination was normal except for bilateral papilledema. CT scan showed triventricular hydrocephalus and a large mass. A solid portion of the tumor in the pineal and retrothalamic areas was isodense, and contained massive calcification on CT. A huge cystic portion extended far into the infratentorial, supracellebellar area. On MR, the solid tumor showed isointensity on T1-WI and iso- to high intensity on T2-WI, and was enhanced by Gd-DTPA. After a ventriculo-peritoneal shunt, the tumor was partially removed through an occipital supratentorial approach. Histological examination revealed a pineocytoma with neuronal and astrocytic differentiations. Reviewing the literature, it is most unusual to find a pineocytoma associated with a huge cyst as was seen in this case.
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PMID:[Pineocytoma associated with a cyst: report of a case]. 747 1

A case of astrocytoma whose first clinical presentation was diagnostic dyspraxia was reported. A 38-year-old right-handed male experienced funny motion of his left hand triggered by voluntary movement of his right hand. One day, he tried to insert a coin into the vending machine with his right hand, then the left hand was against the other. One month after that event, he experienced headache and vertigo. On admission, there were no abnormal findings on neurological examination. On neuropsychological examination, he was cooperative, well orientated and attentive, and there were no callosal disconnection symptoms. Frontal lobe function tests were slightly impaired. T1-weighted MRI demonstrated irregular mixed signal intensity mass lesion extending from the genu to the body of the corpus callosum and the cingulate gyrus. This lesion was slightly enhanced with Gd-DTPA. Biopsy was performed and histological diagnosis was fibrillary astrocytoma. After irradiation and chemotherapy, he was discharged from the hospital without evident neurological deficit. About 20 cases of diagnostic dyspraxia have been reported and almost all of them were caused by cerebro-vascular disease. This is the first case of brain tumor who presented diagnostic dyspraxia.
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PMID:[A case of astrocytoma of corpus callosum presented diagnostic dyspraxia]. 754 21

A 47-year old woman was admitted to our hospital with complaints of headache and right occipital swelling. Brain CT scan showed right occipital bone defect with a sequestrum and soft tissue swelling. T1 weighted MRI enhanced by GD-DTPA revealed several nodules. A right occipital craniotomy was performed. Subcutaneous pus and a well-circumscribed yellowish, firm mass which existed under the bone defect was extirpated. Pathologically, this mass was considered to be a tuberculoma and intracranial nodules were suspected to be cerebral tuberculosis. Anti-tuberculous therapy was started. Since her admission fecal occult blood continued and endoscopic examination with biopsy revealed sigmoid colon cancer. Sigmoidectomy was performed and she has been well during 1 year post-operative follow up. Although tuberculous disease are decreasing in number in our country, we must take into account of the existence of skull tuberculosis.
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PMID:[A case of miliary tuberculosis with skull tuberculosis]. 756 59


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