We report a patient with biotinidase deficiency with peculiar findings on her MRI brain. Subcortical cysts combined with Dandy Walker cyst on the brain MRI have never been reported. There are many documented case reports of biotinidase deficiency and several of them have included findings on neuroimaging. Subcortical cysts have been documented in one patient with biotinidase deficiency previous...

Immunization with DNA can induce humoral and cell-mediated immune responses, both of which are important in conferring immunity to Toxoplasma gondii. The efficacy of genetic vaccination with a cDNA encoding the T. gondii SAG1 (P30) surface antigen was evaluated. Sera of immunized mice showed recognition of T. gondii tachyzoites by immunofluorescence and exhibited high titers of antibody to SAG1...

Neurocysticercosis caused by infection with Taenia solium is a significant cause of epilepsy and seizures in humans. The aim of this study was to assess the association between seizures and the deposition of collagen in brain tissue in pigs with T. solium neurocysticercosis. In total 78 brain tissue sections from seven pigs were examined histopathologically i.e. two pigs with epileptic seizures...

When deciding on a surgical route to reach subcortical brain tumors and colloid cysts, many surgeons advocate the use of transcallosal, transsulcal, or skull base approaches over transcortical approaches due to a high reported incidence of postoperative seizures. We have retrospectively analyzed all patients operated upon by a senior neurosurgeon (Ricardo J. Komotar) who undertook transcortical...

The diagnosis of leptomeningeal cysts by isotope cisternography is described in four cases. The cysts are visualized as abnormal local collections of the radiopharmaceutical, best demonstrated 48 hours after lumbar injection. The investigation makes it possible to diagnose the cyst at an early stage, before severe clinical symptoms and changes in the bones of the skull develop. Cases of leptome...

Multiple cerebral hydatid cysts are rare and usually occur as a result of spontaneous, traumatic, or surgical rupture of a primary hydatid cyst (1]. Surgical treatment of multiple cysts involves a greater ri sk than treatment of a single cyst because of the increased risk of cyst rupture. We report the use of nonionic CT ventriculography for the preoperative examination of a patient with multip...

BACKGROUND Intracranial prepontine cysts are rare and include epidermoid cysts, arachnoid cysts, and neurenteric cysts. Symptomatic prepontine cysts may require surgical intervention. Reports of spontaneous resolution of cysts are rare. CASE DESCRIPTION We describe the case of a young gentleman who presented with headache and fever. Magnetic resonance imaging of the brain identified a prepont...

Multiple hydatid cysts of the brain are uncommon and may be either primary or secondary. A 15-year-old boy with a huge mass of intracranial hydatid cysts (95x85x80 mm) is presented. The first manifestation was headache and vomiting, which was followed by symptoms of raised intracranial pressure. The patient underwent an urgent operation due to rapidly deteriorating neurological status, and 19 h...

The clinical manifestations of neurocysticercosis (NC) are varied and depend on the number and location of cysts, as well as on the host immune response. Symptoms usually occur in NC when cysticerci enter a degenerative course associated with an inflammatory response. The expression of brain damage markers may be expected to increase during this phase. S100B is a calcium-binding protein produce...