Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0018681 (
headache
)
56,091
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A rare case of subfrontal schwannoma occurred in a 33-year-old male with the chief complaint of
headache
. Computed tomography demonstrated a low-density mass in the subfrontal region. Magnetic resonance imaging indicated the mass extension into the ethmoidal sinus. The
tumor
was totally removed via a subfrontal approach. The histological diagnosis was schwannoma. The most likely origin of the
tumor
is the meningeal branches or anterior ethmoidal nerve.
...
PMID:Subfrontal schwannoma--case report. 128 21
A patient with chronic paroxysmal hemicrania (CPH) associated with a gangliocytoma growing from within the sella turcica is reported. This
tumor
displaced the floor of the third ventricle and surrounded the internal carotid artery on the same side as the
headache
. Partial removal of the
tumor
followed by radiation resulted in amelioration of
headache
. The anatomical location of the
tumor
and its possible relationship to the pathogenesis of CPH is discussed.
Cephalalgia
1992 Apr
PMID:Symptomatic chronic paroxysmal hemicrania. 142 68
12 cases of cerebral "venous angioma" are reported; pathological, clinical and radiological features of the lesion are reviewed. "Venous angioma" should be regarded as a developmental anatomic variation of the venous drainage system of the white matter. Its clinical significance is controversial, although it has been reported to cause hemorrhage, seizures, progressive neurological deficits,
headaches
. The clinical presentation of our patients was variable and, in some of them, dependent also on associated lesions. An hematoma was found in three patients, infarction in one and
tumor
in one. Angiography, CT and MRI demonstrated the typical appearance of the anomaly. Surgery was performed in one patient harboring a significant cerebellar hematoma and the coexistence of a cavernoma was pathologically confirmed. Venous developmental anomalies are often identified as the source of symptoms due to other conditions, that should be treated independently sparing the anomaly.
...
PMID:Cavernous angioma does not exist? 129 92
Symptomatic or secondary
headache
occurs when pain itself is a symptom of disease. It is well known that within the general population the percent frequency of secondary
headache
is lower than that of primary
headache
. Moreover, some forms do not seem to evidence particular clinical, diagnostic or physiopathological importance. The Authors investigate here a number of clinical aspects of secondary
headache
, in particular
headache
in vascular disease (stroke, hypertension, Horton's arteritis). Particular attention is paid to
headache
in brain
neoplasia
due to the interest brought about by the diagnostic problems of this disease. Lastly postural
headache
and its prevalence in the general population is examined. Various physiopathological aspects of this form (stress, psychosocial events) are evaluated.
...
PMID:[Symptomatic headaches in internal medicine: the classification, physiopathological and diagnostic aspects]. 129 96
The case of a 28-year old woman with
headache
resembling hemicrania continua (HC) is described. Since her childhood she had a history of right-sided, side-locked, painful
headache
attacks, with increasing attack frequency during the last two years, each attack lasting around 24 hours. There were only a few "migrainous" symptoms and signs, thus no photo- and phono-phobia and no vomiting. Only occasionally did she have slight nausea. The clinical picture as well as the complete indomethacin effect suggested a case of HC. However, the indomethacin effect faded away after > 2 months. At that time, a CT scan revealed a
tumor
in the right sphenoidal bone involving the clinoid process and the base of the skull. A biopsy of the
tumor
during craniectomy showed a mesenchymal
tumor
, and the patient was considered inoperable (April, 1989). After cytostatic treatment, she is back in full time work; the
headache
disappeared and it still has not recurred after approximately 2 years of observation. Neuroradiological investigation should, therefore, be included in the work-up of patients with HC. At the present stage of knowledge, neuroradiological investigations should probably also be included when faced with a typical clinical picture.
...
PMID:Hemicrania continua: a possible symptomatic case, due to mesenchymal tumor. 129 26
A case of a 32-year old male patient with complaints of frontal
headache
progressive decrease in visual acuity, altered behaviour, and positive results of immunological tests for cysticercosis performed on the cystic and cerebrospinal fluids is presented. After several clinical and surgical proceedings, the frontal craniotomy was indicated and a multi-lobulated cystic
tumor
was excised. Biopsy material revealed an oligodendroglioma invading the degenerated membrane of cystic wall. Some aspects related to the possible mechanisms involved in the association of oligodendroglioma with neurocysticercosis in the presented case are discussed. Three different types of conclusions may be reached: (1) neurocysticercosis may have acted as an oncogenetic factor for the oligodendroglioma; (2) the glycoprotein nature of the antigens of gliomas and cysticercosis and the similarity in the molecular weight range of their polypeptides may be responsible for the positivity of the reactions for cysticercosis in the cystic fluid; or (3) the association of oligodendroglioma with cysticercosis may be a simple coincidence. The present study strengthens the opinion that other pathologies should be looked for when clinical treatment of cysticercosis does not follow the expected course.
...
PMID:[Cystic oligodendroglioma and positivity of reactions for cysticercosis: report of a case]. 130 98
We report 2 cases of trigeminal neurinoma presenting with spontaneous intratumoral hemorrhage. There are only 2 similar cases reported in the literature. Presenting symptoms were
headache
, diplopia, disturbed consciousness and trigeminal disturbance with sudden onset. CT scan showed a typical fluid-fluid level within low-density mass in the cerebellopontine angle in one case. On MRI, one case showed a typical fluid-fluid level on T2-weighted image and another one had mixed signal intensities including hyper- and hypointensities on both T1- and T2-weighted images. Histologically, increased vascularity, consisting of dilated and thin-walled vessels presenting telangiectatic or cavernous angiomatous appearances were observed in the specimens in both cases. The size of these tumors was about 3 cm each in diameter. Risk factors for hemorrhage appear to be large
tumor
size and increased vascularity.
...
PMID:Trigeminal neurinoma presenting with intratumoral hemorrhage: report of two cases. 132 11
500 cases of intracranial
tumor
confirmed surgically and pathologically were studied. The aim of this study was to see the diagnostic value of
headache
in intracranial
tumor
. Four problems related to
headache
were studied in 350 cases along with other informations: Relationship between time of
headache
and
tumor
; Relationship between locality of
headache
and
tumor
; Relationship between degree of seriousness of
headache
and
tumor
; Relationship between
headache
and accompanying symptoms and signs. It was pointed out that
headache
is of certain diagnostic value in patients with intracranial
tumor
.
...
PMID:[The diagnostic value of headache in intracranial tumor]. 132 72
We report the cases of 37 patients with carcinoma of the lung revealed by brain metastases. The most frequent clinical manifestation was focal neurological symptoms associated with
headache
and vomiting in 50% of the cases. X-ray films of the chest were abnormal in 34 patients. At the time of diagnosis 11 patients also presented with extra-cerebral metastases. The histological type of the primary lung
tumor
was obtained by examination of the thorax in 32 cases and in 5 cases from brain or lymph node metastases: 11 patients had small-cell lung carcinoma and 26 had non small-cell lung carcinoma. The overall actuarial median survival was 4.5 months, irrespective of the histological type. The group of 20 patients who underwent neurosurgery had a longer median survival (10 months versus 4.5, p < 0.05), and in the subgroup where brain and lung resections were combined the median survival was even longer (13 months). Cerebral relapses occurred in 12 patients: in 7 out of 15 patients with brain surgery but without adjuvant brain radiotherapy, and in 5 out of 16 patients with brain radiotherapy without neurosurgery. No cerebral relapse was observed in the group of 5 patients who had complete resection followed by radiotherapy of the brain. This demonstrated a clear benefit from postoperative radiotherapy. Conventional chemotherapy induced objective responses only in the small-cell carcinoma group and could be too toxic when combined with simultaneous radiotherapy, but it proved a useful adjuvant treatment in patients with radiotherapy of the brain.
...
PMID:[Cerebral metastasis disclosing primary bronchogenic cancers]. 133 93
The authors present an intracranial enterogenous cyst of the fourth ventricle in a Chinese woman having symptoms of
headache
, dizziness and vertigo for approximately six months. A computerized tomography study of the brain disclosed a low density lesion within the fourth ventricle. A cystic
tumor
was completely removed and a histopathological examination diagnosed it is an enterogenous cyst; a rare lesion. During the post-operative follow-up, her symptoms gradually resolved and she was free of complaints within two years.
...
PMID:Enterogenous cyst of the fourth ventricle: case report. 133 93
<< Previous
1
2
3
4
5
6
7
8
9
10
Next >>