منابع مشابه
Calcified Middle Cranial Fossa Mass
A 21-year-old male presented for evaluation of transient loss of consciousness and was found to have a hyperdense mass in the left middle fossa. He underwent craniotomy for tumor resection. Intra- and extradural invasion was noted. Gross total resection was achieved. Pathology demonstrated a densely cellular neoplasm with predominately spindle cell morphology in a collagen-containing stroma, ar...
متن کاملSpontaneous otogenic posterior fossa pneumocephalus.
A 74-year-old female presented to an outside medical facility with gradual decline in neurological status over a period of 6 to 8 weeks. The patient’s symptoms began with headache and progressed to confusion, altered sensorium, escalating ataxia, and expressive aphasia. The patient was transferred to our medical center. Review of the patient’s past medical history was negative for head trauma, ...
متن کاملRepair of Spontaneous Cerebrospinal Fluid Otorrhea from Defect of Middle Cranial Fossa
Spontaneous cerebrospinal fluid (CSF) otorrhea is defined as CSF otorrhea where there are no identifiable causes including previous trauma, surgery, infection, neoplasm or congenital anomaly. The condition is rare. The origin of CSF leak is commonly a defect in the tegmen of the middle cranial fossa. The pathophysiology of spontaneous CSF otorrhea is unclear. Two theories of the etiology of bon...
متن کاملSpontaneous CSF rhinorrhea arising from the middle cranial fossa: CT demonstration.
When patients present with spontaneous cerebrospinal fluid (CSF) rhinorrhea the primary diagnostic goal is localizing the site of leakage so that an appropriate approach for surgical repair can be selected. Metrizamide computed tomography (CT) has become the preferred method for investigating CSF rhinorrhea for several reasons [1-4]. CT provides superb bone detail so that fractures or areas of ...
متن کاملSpontaneous Rupture of the Middle Fossa Arachnoid Cyst into the Subdural Space: Case Report
BACKGROUND Arachnoid cysts are congenital, benign and intra-arachnoidal lesions. A great majority of arachnoid cysts are congenital. However, to a lesser extent, they are known to develop after head trauma and brain inflammatory diseases. Arachnoid cysts are mostly asymptomatic and they can develop anywhere in the brain along the arachnoid membrane. CASE REPORT Arachnoid cysts form 1% of the ...
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ژورنال
عنوان ژورنال: Philippine Journal of Otolaryngology-Head and Neck Surgery
سال: 2016
ISSN: 2094-1501,1908-4889
DOI: 10.32412/pjohns.v31i2.247