Results 301 to 310 of about 240,084 (355)
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CORE BIOPSY FOR MICROCALCIFICATIONS IN THE BREAST
Australian and New Zealand Journal of Surgery, 1997Background: The conventional method of dealing with clustered mammographic microcalcification in the breast when it is of uncertain aetiology is to undertake either a short‐term mammographic review or to surgically excise the abnormal area and submit it for histological examination.
C, Hirst, N, Davis
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The American Journal of Surgical Pathology, 1989
Plastic embedding of bone core biopsy specimens has been promoted as providing superior morphology, primarily because semi-thin sections can thereby be cut at 1-2 mu. The major disadvantages of plastic embedding are that it increases the technical load, is more expensive, and potentially has its own intrinsic problems, including difficulties in ...
L, Vincic, S, Weston, R H, Riddell
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Plastic embedding of bone core biopsy specimens has been promoted as providing superior morphology, primarily because semi-thin sections can thereby be cut at 1-2 mu. The major disadvantages of plastic embedding are that it increases the technical load, is more expensive, and potentially has its own intrinsic problems, including difficulties in ...
L, Vincic, S, Weston, R H, Riddell
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The Lancet, 1989
Between February, 1986, and September, 1988, 404 biopsies have been done, under ultrasound guidance, with a cutting needle fired by a spring-loaded device. Sensitivity for a diagnosis of malignancy was 92.7%; overall accuracy was 94.1%; the predictive value of a positive result was 100% and the complication rate was low.
P E, Jennings +4 more
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Between February, 1986, and September, 1988, 404 biopsies have been done, under ultrasound guidance, with a cutting needle fired by a spring-loaded device. Sensitivity for a diagnosis of malignancy was 92.7%; overall accuracy was 94.1%; the predictive value of a positive result was 100% and the complication rate was low.
P E, Jennings +4 more
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A Review of Core Biopsies in Musculoskeletal Oncology
Indian Journal of Surgical Oncology, 2023Biopsy as a procedure is technically simple but conceptually a challenge. The principles of biopsy have remained more or less the same for 3 decades. With the advent of imaging, hospital facilities, and pathology modalities, we feel it is important that these principles are revisited.
Amar Kamat +3 more
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Ultrasound Guided Core Breast Biopsies
Techniques in Vascular and Interventional Radiology, 2021Core needle biopsies are common procedures performed in breast imaging centers. Utilizing ultrasound guidance for biopsy of suspicious findings within the breast and axilla is the standard of care when lesions are visible on ultrasound. Most ultrasound guided breast biopsies are performed by radiologists interpreting breast imaging who correlate ...
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Semiautomatic core biopsy: A modified biopsy technique in breast diseases
Acta Radiologica, 2003Purpose: To evaluate a semiautomatic gun to retrieve diagnostic core specimens of lesions in the breast and the axillary region. Material and Methods: In a series of 180 consecutive core biopsies (2.1 mm), 145 (142 breasts and 3 axillae) were performed with a semiautomatic gun (18 stereotaxic and 127 US-guided) from lesions presenting ...
S, Abdsaleh, E, Azavedo, P G, Lindgren
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Curved Stylet Core Biopsy Results in Larger Cores
American Journal of Roentgenology, 2010The purpose of this study was to compare the size of biopsy cores obtained using a biopsy needle before and after manual curving of its inner stylet.A total of 40 open renal biopsies were randomly performed on two ex vivo beef kidneys using four different semiautomated cutting needles. Two 18-gauge and two 20-gauge needles were used; one needle of each
Adib R, Karam +4 more
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Target Biopsy and Core Number in Prostate Biopsy
Ultrasound in Medicine & Biology, 2021Wei-Wei, Shen, Li-Gang, Cui, Yan, Sun
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2006
Since its description in Sweden in the 1970s,1 stereotactic biopsy has been increasingly used for breast diagnosis. Stereotactic biopsy provides an accurate, safe, and cost-effective alternative to surgical biopsy for mammographically evident lesions.2 Although early studies of stereotactic biopsy used fine needles, fine needle aspiration has many ...
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Since its description in Sweden in the 1970s,1 stereotactic biopsy has been increasingly used for breast diagnosis. Stereotactic biopsy provides an accurate, safe, and cost-effective alternative to surgical biopsy for mammographically evident lesions.2 Although early studies of stereotactic biopsy used fine needles, fine needle aspiration has many ...
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2011
Percutaneous core needle biopsies comprise the most common type of breast specimens in current practice. The indications for such biopsies include palpable and nonpalpable breast lesions. The majority of these biopsies are performed with the aid of imaging modalities, such as mammogram, ultrasound, or MRI (Figs. 5.1 and 5.2).
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Percutaneous core needle biopsies comprise the most common type of breast specimens in current practice. The indications for such biopsies include palpable and nonpalpable breast lesions. The majority of these biopsies are performed with the aid of imaging modalities, such as mammogram, ultrasound, or MRI (Figs. 5.1 and 5.2).
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