background & importance: the aim of this study was to demonstrate the result of transsphenoid microsurgery for cushing disease in our center and comparing the results in details with other articles, to achieve the best decision for patients management in future. case presentation: between 1991 to 2015, 50 patients suffering from cushing disease were operated. before operation, endocrine tests a...

Developmental venous anomalies (DVAs) are often associated with intracranial cavernous malformations (CMs). The frequency of this association and the observation of de novo CMs located near a known, preexisting DVA raise speculations as to the possible etiopathogenetic relationship between the two. In this article, the authors review the recent literature dealing with the potential etiopathogen...

PURPOSE To evaluate the significance of cavernous sinus gas identified on head CT scans. METHODS Head CT scans were viewed prospectively for a period of 3 years. The charts of patients who demonstrated cavernous sinus gas were reviewed. RESULTS Seventeen patients without head trauma and 10 patients with head trauma demonstrated gas in the cavernous sinus. None of the patients had symptoms o...

AIM We examined the cavernous sinus invasion and tumor biological markers that influence the remission rate. Cavernous sinus (CS) invasion was evaluated radiologically. Tumor biological markers consisting of the tumor cell growth parameter Ki-67 and the cancer cell vasculature marker of vascular endothelial growth factor (VEGF) were evaluated. MATERIAL AND METHODS We examined 28 immunohistoch...

Lemierre's syndrome is a rare but indefinitely severe illness caused by the anaerobic bacterium, Fusobacterium necrophorum. It typically occurs in healthy teenagers and young adults who usually start as a throat infection which spreads via a septic thrombophlebitis of the tonsillar vein and internal jugular vein. Furthermore, the spread of infection is complicated by septic emboli to other site...

An anatomical-angiographic classification for carotid-cavernous sinus fistulas is introduced and a series of 14 patients with spontaneous carotid-cavernous sinus fistulas is reviewed to illustrate the usefulness of such a classification for patient evaluation and treatment. Fistulas are divided into four types: Type A are direct high-flow shunts between the internal carotid artery and the caver...

via cavernous sinus and intracranial propagation of periorbital cellulitis. This was not required in our case due to probably institution of appropriate antibiotic therapy. It may be of merit in severe or late diagnosed cases. Staphylococcal colonization of nasopharynx can lead to ethmoiditis in immunocompromized or susceptible child, with rapid progress locally and hematogenous seeding as in o...

Septic internal jugular vein-sigmoid sinus thrombosis (IJV-SST) associated with a malpositioned central venous catheter is a rare condition. It is potentially life-threatening and necessitates early diagnosis and rapid administration of appropriate medications. Unfortunately, it is difficult to diagnose due to vague clinical presentations. Several studies such as CT, MRI, and cerebral angiograp...

Acute rhinosinusitis is frequently associated with secondary orbital infection, most commonly subperiosteal abscess. Although orbital subperiosteal abscess is a deadly disease that might lead to blind and cavernous sinus thrombosis, recent review of literature showed that immediate surgical intervention might not always be necessary for subperiosteal abscess. Orbital inflammation secondary to s...