Image-guided percutaneous biopsy of musculoskeletal tumors: an algorithm for selection of specific biopsy techniques.
نویسندگان
چکیده
منابع مشابه
Image-Guided Percutaneous Spine Biopsy
Prior to the development of image-guided percutaneous spine biopsy techniques, an open biopsy procedure was required for definitive diagnosis. The advantage of the open biopsy procedure is twofold. First, under direct visualization, multiple and larger tissue samples can be obtained and made available for frozen histopathological analysis. Second, the open biopsy can be performed as part of a s...
متن کاملbiopsy in musculoskeletal tumors
diagnosis of bone tumors is based on careful evaluation of clinical, imaging and a pathologic findings. so the biopsy of bone and soft tissue sarcomas is the final step in evaluation and a fundamental step in the diagnosis of the lesion. it should not be performed as a shortcut to diagnosis (1). the biopsy should be performed in order to confirm the diagnosis and differentiate among few diagnos...
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PURPOSE To determine the diagnostic accuracy of image-guided percutaneous biopsy in 110 primary bone tumors of varying internal compositions. MATERIALS AND METHODS One hundred ten consecutive patients with primary bone tumors underwent biopsy with computed tomography (CT) or fluoroscopy. Ninety-one patients underwent surgical follow-up and 19 received medical treatment and underwent subsequen...
متن کاملQuality improvement guidelines for image-guided percutaneous biopsy in adults.
PERCUTANEOUS biopsy has become established as a safe, effective procedure. Successful percutaneous needle biopsy has been applied in most organ systems with excellent results and few complications (1–19). The key to these procedures has been the use of imaging guidance, which allows for the safe passage of a needle into an organ or mass, to obtain tissue for cytologic or histologic examinations...
متن کاملCT-guided biopsy for musculoskeletal lesions.
The study of musculoskeletal tumors greatly improved with the use of computed tomography (CT) and magnetic resonance imaging (MRI). These studies offer excellent imaging of a lesion’s anatomical extension and a clear identification of its active part after contrast administration. However, modern imaging is essentially morphologic; its low specificity only allows for etiological diagnosis in a ...
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ژورنال
عنوان ژورنال: American Journal of Roentgenology
سال: 1996
ISSN: 0361-803X,1546-3141
DOI: 10.2214/ajr.166.1.8571862