نتایج جستجو برای: stereotactic biopsy
تعداد نتایج: 107922 فیلتر نتایج به سال:
Listerial rhombencephalitis and brain abscesses are rare, but potentially life-threatening conditions. Early initiation of antibiotic therapy is crucial, but establishing the diagnosis of listerial brainstem abscess can be difficult. Stereotactic biopsy and drainage of space-occupying abscesses of the brainstem should be considered especially in cases of rapid clinical deterioration. We success...
Background: The introduction of mammography with an accompanying interest for diagnosis and treatment in non-palpable breast lesions had led to the practice of non-resectional biopsy such as mammography guided core needle biopsy, US guided fine needle aspiration cytology and localization & excisional biopsy. The recent technique, ABBI system has made it possible to excise a lesion complelely un...
INTRODUCTION We analyse the factors that are associated with the diagnostic yield of needle brain biopsy. MATERIAL AND METHODS We present a retrospective series of 124 consecutive biopsies in a 30-month period. Patients' demographics (age, gender), lesion topography (side, location, depth), lesion characteristics (histology, volume, radiological enhancement), type of biopsy procedure (freehan...
Existing methods could not discriminate between inflammation and other diseases, which might occur in hypothalamus, such as neurogliocytoma, germinoma, lymphoma, and so on. Given its location in the brain, it was not practical to obtain tissue using standard surgical methods. We reported the first case of a patient with hypothalamus lesion, who was diagnosed as hypothalamitis by stereotactic bi...
Objective: Frameless stereotactic biopsy has been shown in multiple studies to be a safe and effective procedure for the diagnosis of brain lesion. In this study the authors will evaluate the safety of the procedure and associated complications including neurological deficits in our set up of developing countries. Methods: Forty two patients with different brain lesions were biopsied using fram...
AIM Histopathological diagnosis is always necessary to make an effective treatment plan for intracranial mass lesions. This study aimed to evaluate the diagnostic efficacy, and associated mortality and morbidity of CT-guided stereotactic biopsy procedures in a large number of patients with intracranial lesions. MATERIAL AND METHODS A total of 290 cases undergoing CT-guided ...
Infiltrative cerebral gliomas remain a neurosurgical challenge despite the latest achievements in neuroimaging techniques and microsurgical approaches. In this paper the authors present their experience in 85 cases of stereotactic biopsies performed for infiltrative, multicentric and deep-seated cerebral gliomas. The stereotactic and neuroimagistic tools used for these procedures included the L...
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