نتایج جستجو برای: intracranial tumors
تعداد نتایج: 220211 فیلتر نتایج به سال:
Abstract Background: Cerebellar tumors are considered as clinically significant intracranial neoplasms and acknowledgment of their epidemiological characteristics tends to be essential. The present study was conducted in order to determine the prevalence and types of their cerebellar tumors in Shohada-e-Tajrish Hospital between 2006-2014. Materials and Methods: In the current observational...
Abstract Intracranial chondromas are benign, slow-growing, cartilaginous tumors, which comprise only about 0.2% of all intracranial tumors. The majority of these lesions occur at the base of the skull, where they are thought to arise from residual embryonic chondrogenic cells along the basal synchondrosis. Very rarely, they may also originate from the convexity dura, falx cerebri, or the brain ...
The use of endoscopy in intracranial pathology may be divided into two main subsets of procedures. The first subset entails the use of the endoscope in the management and treatment of intracranial intra-ventricular pathologies such as hydrocephalus, arachnoid cysts, and intra-ventricular tumors. The second includes trans-nasal and sinus endoscopy to manage mostly pituitary tumors, and other sku...
OBJECTIVE The characteristics of 451 Egyptian children (aged 0-14 years) with primary intracranial neoplasms were investigated for demographic, clinical, topographical and pathological features using the most recent 2007 Classification of Central Nervous System Tumors. PATIENTS AND METHODS This was a retrospective study performed in the Departments of Pediatric Neurosurgery of the Cairo Unive...
Meningioma, craniopharyngeoma and glioma are mainly intracranial lesions. Nevertheless, in rare cases these entities may occur solely as extracranial lesions that may present as intranasal/sinusoidal masses, with headaches and nasal obstruction. We present three cases of common intracranial tumors, with purely extracranial extension. The three described cases demonstrate, that preoperative MRI ...
Medulloblastoma, astrocytoma, and ependymoma represent the most common infratentorial tumors in childhood, while Ewing sarcomas in that localization are extremely rare. A large left infratentorial space-occupying lesion was diagnosed in a 12-year-old girl with signs of increased intracranial pressure. Following total tumor resection, histological and molecular examination revealed Ewing sarcoma...

 Intracranial tumors are rare in headache sufferers, although is common intracranial tumor patients. This limits the utility of symptoms to make a diagnosis, and it's crucial know whether people with have specific criteria. Other investigations do not support classic criteria for tumors, such as progressive, worse morning, exacerbated by Valsalva maneuvers. Clinical studies found that sol...
An intracranial cyst tumor with a mural nodule can be representative of some types of brain tumors, but is a rare presentation of intracranial inflammatory myofibroblastic tumor (IMT). Herein, we report the case of an intracranial IMT in a 48-year-old woman presenting with the extremely unusual radiologic findings of a cyst with a mural nodule.
Intracranial meningeal hemangiopericytomas are rare tumors that can mimic meningioma on imaging and on histopathology. However, these tumors are more aggressive with a tendency for local and metastatic recurrence, sometimes after a prolonged symptom-free interval. We report an unusual metastatic recurrence of an intracranial hemangiopericytoma, 8 years after surgery for the primary tumor and di...
Epidermoid cysts are rare congenital tumors of the central nervous system (CNS), histologically benign and slowgrowing lesions. Their frequency among primitive intracranial tumors is about 1% and they account for 40% of all intracranial epidermoid of the cerebellopontine angle (CPA); there they constitute the third most frequent neoplasm (5%), after acoustic neuromas and meningiomas. We report ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید