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

The case is described of a 23-year-old female patient presenting with unilateral proptosis, headaches, and transient epiphora. Surgery revealed an encapsulated tumour composed exclusively of spindle-shaped cells within a richly vascularised myxoid stroma. Immunohistochemical staining showed focal positivity for smooth muscle actin, vimentin, and glial fibrillary acidic protein. These combined findings are interpreted as providing evidence of a myoepithelioma, which may be regarded as a monomorphic adenoma consisting solely of myoepithelial cells. To our knowledge this is only the second report of such a tumour in the lacrimal gland.
 ...
PMID:Myoepithelioma of the lacrimal gland: report of a case with spindle cell morphology. 132 39

We report ten cases of dural fistulae of the cavernous sinus treated by the endovascular route. The fistulae were fed by the internal and external carotid arteries. All patients presented with ophthalmic symptoms and/or headache and/or intracranial murmur. Embolization was decided on the ground of all in visual acuity, exophthalmos, ophthalmoplegia or sudden exacerbation of clinical symptoms. It was performed after selective catheterization of external carotid feeders with non-resorbable particles. The shunt was totally occluded in 7 cases, and local signs were improved in all patients: the intracranial murmur disappeared in 2 out of 4 cases and headache was relieved in 2 out of 3 cases. No permanent complication was observed. Among the various possible treatments of these dural fistulae, embolization of branches of the external carotid artery is a simple, effective and safe method, provided its principles and indications are respected.
 ...
PMID:Dural fistulae of the cavernous sinus treated by embolization. Ten cases. 146 78

In the period from 1980 through 1989, we treated 25 (20 postoperative and five primary) cases of mucoceles of the posterior ethmoidal sinus and/or sphenoidal sinus accompanied by visual disturbances. The postoperative mucocele developed 15 to 25 years after initial surgery. Manifestations of mucoceles include headache, ophthalmalgia, double vision, and exophthalmos in addition to a decrease in visual acuity. The degree of improvement in visual acuity after an operation depends on visual acuity before the operation, the mode of development of the mucocele, and the time from onset of the disease until surgery. Opening the mucocele by an endonasal approach using an endoscope is recommended as the radical form of therapy.
 ...
PMID:Mucoceles of ethmoid and sphenoid sinus with visual disturbance. 154 Mar 43

The authors report an unusual case of arteriovenous communication between extracranial and intracranial vessels, accompanied by incidentally detected bilateral arachnoid cysts of the middle cranial fossa. A 52-year-old male was admitted with a sudden onset of headache, vomiting, and conjunctival hyperemia of the right eye followed by progressive chemosis and proptosis. He had undergone a craniotomy for hypertensive right putaminal hemorrhage 4 months previously. Angiography showed the main feeding artery to be the superficial temporal artery and the draining veins to be the superficial Sylvian veins and the basal vein of Rosenthal. Partial obstruction of the right cavernous sinus was also shown. At surgery, granulation tissue continued to the dura mater through the skull aperture of previous craniotomy and adhered to the underlying damaged cerebrum. The extremely unusual nature of the communication, the operative findings, and the atypical fistulous figures suggested that communication had occurred postoperatively via newly generated vessels in granulation tissue.
 ...
PMID:Unusual intra- and extracranial arteriovenous communication--case report. 170 50

We present a case of a very rare naso-sinusal malignant, teratoid neoplasia, recently called "terato-carcinosarcoma". The tumor appeared in right sinuses of a 18 year old male with nasal obstruction, headache and unilateral proptosis. In spite of surgery and radiotherapy, the patient showed, 4 months later, local massive relapse. Treatment was considered to not be possible. We review the literature about this topic, and we only find 26 published cases; the presented case would be the first published one in our country.
 ...
PMID:[Sinusal teratocarcinosarcoma]. 181 98

We report here a specific case of metastatic brain tumor orienting from rhabdomyosarcoma. An 11-year-old boy came to our hospital with complaints including headache, exophthalmos and tumors in the right frontal and left occipital region. 6 months previously subtotal removal of rhabdomyosarcoma in his right foot had been performed. CT scan demonstrated tumors in the right orbit, right frontal region and left occipital region. The tumors existed bilaterally in the skull and markedly enhanced by contrast medium. But the changes of the cranium were mild, only the dipole was slightly dilated. MRI showed that the tumors were extraaxial masses. Right external carotid angiogram revealed numerous tumor vessels fed by the meningeal artery. On April 3rd, biopsy was performed at the right frontal region. The tumor had spread in the epidural space but the cortical surface seemed to be intact. Histologically, the tumor consisted of small round cells and revealed multinuclear giant cells. It involved the skull bone, dura mater and subdural tissues. Accordingly the tumor was diagnosed as rhabdomyosarcoma. Although tumor increased rapidly, the intracranial region did not change remarkably. It was an interesting phenomenon. Eventually, rhabdomyosarcoma metastasized to the lung, and the patient died due to respiratory distress.
 ...
PMID:[A case of brain metastasis of rhabdomyosarcoma in a child]. 189 Oct 55

Rhinocerebral mucormycosis developed in two poorly controlled diabetic patients with clinical manifestations of frontal headache, ophthalmoplegia, ptosis, proptosis, epistaxis and facial numbness. Early computed tomography (CT) of the head revealed fluid accumulation in paranasal sinuses. The diagnosis of this disease relied upon CT of the head, and biopsy or culture of the mucosa of sinuses. Remarkable improvement was noted following prompt surgical debridement and amphotericin-B therapy. We conclude that early diagnosis and aggressive treatment is the only way to save patient's life.
 ...
PMID:Rhinocerebral mucormycosis: report of two cases. 217 26

Ten patients with severe endocrine ophthalmopathy were treated by radiotherapy at Hyogo Medical Center for Adults from May 1984 to February 1988. All but one of the patients had poorly responded to previous systemic or topical corticosteroid therapy. The target of the radiotherapy was both retrobulbar tissues. The radiation field used was about 4 x 4 cm, excluding the pituitary gland and the brain, and was angled 5 degrees posteriorly to avoid the contralateral lens. A total of 2000 cGy was given to each patient over a 2 week-period. Eight of the ten patients showed some response, with 5 of them (50%) having a good to excellent response. Treatment was more effective for soft tissue changes, proptosis and keratopathy, while myopathy was less responsive. As for the duration of the eye signs and symptoms, those of a shorter duration (less then 12 months) responded better. It was also noted that the degree of the eye muscle enlargement on the pre-treatment orbital CT scan was directly correlated to the results of the treatment. Although three of the patients experienced transient headache, there were no serious acute reactions or long term complications. In conclusion, retrobulbar radiotherapy is a well-tolerated, safe and effective treatment for severe endocrine ophthalmopathy.
 ...
PMID:[Clinical evaluation of radiotherapy for endocrine ophthalmopathy]. 223 15

Intraorbital paragangliomas are rare. A case of intraorbital paraganglioma with extension to the middle cranial fossa is reported. Progressive throbbing, hemicranial headaches, unilateral proptosis, and visual failure are the presenting symptoms. The computed tomographic and operative findings suggested a meningioma. Surgical removal of the tumor resulted in total relief of symptoms and recovery of vision. The pathogenesis and pathological findings are discussed.
 ...
PMID:Paraganglioma of the orbit with extension to the middle cranial fossa: case report. 254 70

The neurological manifestations of eight patients with osseous fibrous dysplasia of skull were retrospectively studied. In this series, the frontal bone was involved in 75% of the patients, the sphenoid or temporal bones in 37.5%, and the parietal in 25%. It was observed that cranial deformities occurred in all but one case, headache was present in 87.5% of the patients, visual disturbances in 50%, proptosis in 25%, and auditive symptoms in 12.5%. Six out of the eight patients were operated on: three of the four who presented progressive visual loss had postoperative improvement. In their follow up, none presented, until now, evidence of recurrence or worsening of symptoms, confirming the benign nature of fibrous dysplasia.
 ...
PMID:[Fibrous dysplasia of the skull: neurologic manifestations]. 259 10


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>