نتایج جستجو برای: sphenoid sinusitis
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INTRODUCTION Isolated sphenoid sinusitis (SS) is a very rare and potentially life-threatening occurrence. Because of its rarity, its true incidence is difficult to establish, but it lies within the range of 2.7% to 8% based on larger series (1–3). The incidence of isolated fungal disease is even lower. Diagnostically, SS represents a challenge as it does not present in a similar way to inflamma...
A 40-year-old male with left-sided headaches, ptosis, proptosis and extra-ocular muscle paralysis developed right-sided headaches, proptosis, chemosis, diplopia, extra-ocular muscle paralysis and trigeminal sensory loss. An enhancing left orbital, intrasellar and parasellar cavernous nodule on magnetic resonance imaging progressed into a right cavernous sinus and orbital apex soft tissue mass. ...
Background Although uncommon, intracranial suppurative complication of sinusitis in children can occur. The progressive pneumatization of the sinuses after birth and the late appearance of the sphenoid and frontal sinuses explain the predilection for intracranial sinogenic complications in older children and adolescents. Early imaging is crucial to diagnosis and brain MRI is the most useful tes...
Two patients with cerebrovascular aspergillosis, in the form of arteritis, thrombosis and bland infarcts are reported. One patient had systemic lupus erythematosus with disseminated aspergillosis in lungs, kidneys and brain. The other patient was immunocompetent and had sphenoid sinusitis. Both the patients were diagnosed at autopsy only, despite extensive imaging and laboratory studies. High i...
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