Third ventricle tumors are uncommon central nervous system lesions and unusual locations for metastatic colorectal cancer. We present a case of a 68 year old woman with a solitary 3rd ventricle lesion found on a computed tomography scan of the brain and the synchronous mass of the right colon. The aim in this case was local control of cerebral lesion with pathological diagnosis. Surgery was fol...

functional magnetic resonance imaging (fmri) is a safe and non-invasive way to assess brain functions by using signal changes associated with brain activity. the technique has become a ubiquitous tool in basic, clinical and cognitive neuroscience. this method can measure little metabolism changes that occur in active part of the brain. we process the fmri data to be able to find the parts of br...

Accepted 15 February 1995 A 54-year-old Caucasian woman living in Bahrain presented with a four-week history of headache associated with heaviness in the left arm and leg. Her past history included recurrent migranous headaches with associated visual aura. Fifteen years prior to admission she had developed a temporary left facial palsy and unsteadiness diagnosed as Bell's palsy. The patient did...

A 27-year-old Puerto Rican man presented to Yale-New Haven Hospital with a six-week history of left-sided headache, diplopia, and drooping of the left side of his face. Cerebrospinal fluid examination showed a lymphocytic pleocytosis and a CT scan of the brain revealed an unusual intrapontine mass lesion requiring systemic antifungal therapy. This case emphasizes many of the diagnostic and ther...

Mesenchymal soft tissue masses are uncommon tumours of the chest. Myofibroblastoma is a recently described entity consisting of cells with origin from the myoepethelial cell, mostly seen as benign well-circumscribed neoplasms of the breast tissue. Though usually classified as a benign lesion, rarely it can be multifocal and prone to recurrence. We describe below the case of a 26-year-old female...

An attempt was made to demonstrate the coexistence of specific and nonspecific effects consequent to the same brain lesions in human Ss. Results indicated that these effects vary, in part, as a function of the tests employed. For example, scores on the Verbal and Performance Scales of the WAIS were shown to be related to specific cerebral areas. When an additional, although more complex, "nonve...

This study determined differences of fascia dentata (FD) peptide and inhibitory neuroanatomy between patients with epileptogenic hippocampal sclerosis (HS), those with extrahippocampal seizure pathologies, and autopsy comparisons. Surgically treated temporal lobe epilepsy patients were clinically classified into two pathogenic categories: (1) HS with focal mesial temporal neuroimaging and histo...

CLINICAL SCENARIO During routine staging work-up for a left breast mass, a 68-year-old woman complained of dysphagia and dysphonia. During further investigations, a left-sided lesion at the foramen magnum was observed on brain imaging. Both lesions were biopsied and showed a classical chordoma. MANAGEMENT The skull-base lesion and the breast lesion were surgically resected, and adjuvant radio...

Lhermitte-Duclos disease is a rare disorder characterized by a slowly enlarging mass in the cerebellum. The exact nature of this lesion remains unclear, but it has been variously characterized as hypertrophy, hamartoma or benign neoplasm. Single-photon emission computed tomography (SPECT) with (123)I-iomazenil and (99m)Tc-ethyl cysteinate dimer (ECD) display central benzodiazepine receptors tha...