An audit of marker placement in stereotactic guided biopsy
نویسندگان
چکیده
منابع مشابه
1H-MRS-guided stereotactic brain biopsy.
with a power of 0.8 and type I error probability of 0.05. Anyway, in our opinion, metabolic guidance may be rather useful during stereotactic biopsy of parenchymal brain tumors, and may be especially recommended for recurrent, particularly previously irradiated, neoplasms, or for sampling of the highly vascular lesions since in the latter cases, detection of the spectroscopic abnormalities outs...
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OBJECTIVES Stereotactic biopsy is a suitable method for sampling intrinsic brain lesions. Although this method is considered to be a safe procedure, some risk of complications still exists. The aim of the study was to retrospectively assess the morbidity and mortality of MRI-guided stereotactic biopsy of lesions which were histologically proven to be brain lymphoma. METHODS We retrospectively...
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Objective: To evaluate the accuracy of stereotactic coal injection and wire localisation followed by excisional biopsy for occult breast lesions. Experimental design: Prospective study Setting: University Hospital Patients: Forty-five patients with abnormal mammographic findings out of 6543 women undergoing screening mammography. Patients with palpable or ultrasonographically detectable lesions...
متن کاملFreehand MRI-guided preoperative needle localization of breast lesions after MRI-guided vacuum-assisted core needle biopsy without marker placement.
PURPOSE To evaluate the feasibility of magnetic resonance imaging (MRI)-guided preoperative needle localization (PNL) of breast lesions previously sampled by MRI-guided vacuum-assisted core needle biopsy (VACNB) without marker placement. MATERIALS AND METHODS We reviewed 15 women with 16 breast lesions undergoing MRI-guided VACNB without marker placement who subsequently underwent MRI-guided ...
متن کاملA new device for stereotactic CT-guided biopsy of the canine brain: design, construction, and needle placement accuracy.
An inexpensive device was created for computed tomographic (CT)-guided stereotactic biopsy of the canine brain. The accuracy of the device was tested using 16, formalin-perfused, canine head specimens. For each dog, a 6-inch biopsy needle was guided into pituitary gland and caudate nucleus targets. Needle tracks were measured using the CT computer and infused with tissue staining solution. Hit ...
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ژورنال
عنوان ژورنال: Breast Cancer Research
سال: 2015
ISSN: 1465-542X
DOI: 10.1186/bcr3788