Sonographically guided core needle biopsy of bone and soft tissue tumors

dc.creatorTorriani, M
dc.creatorEtchebehere, M
dc.creatorAmstalden, EMI
dc.date2002
dc.dateMAR
dc.date2014-11-19T03:35:22Z
dc.date2015-11-26T17:56:51Z
dc.date2014-11-19T03:35:22Z
dc.date2015-11-26T17:56:51Z
dc.date.accessioned2018-03-29T00:40:26Z
dc.date.available2018-03-29T00:40:26Z
dc.identifierJournal Of Ultrasound In Medicine. Amer Inst Ultrasound Medicine, v. 21, n. 3, n. 275, n. 281, 2002.
dc.identifier0278-4297
dc.identifierWOS:000174131500006
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/71943
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/71943
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/71943
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1291344
dc.descriptionObjective. To determine the value of sonographically guided core needle biopsies of musculoskeletal tumors as a reliable alternative to fluoroscopy and computed tomography. Methods. A prospective study was performed in 74 patients referred for image-guided needle biopsy of primary or recurrent musculoskeletal neoplasms and suspected solitary metastasis. Imaging studies performed before biopsy established the feasibility of sonographic guidance in 65 lesions, of which 38 were soft tissue tumors and 27 were bone lesions with extraosseous masses. The lesions were located mainly in the appendicular skeleton. Tissue samples were obtained with a 14-gauge cutting needle coupled to an automated biopsy device under local anesthesia and sonographic guidance. Statistical analysis was based on 48 biopsies confirmed by successful clinical treatment (10 cases) or surgical resection (38 cases). Results. An accurate diagnosis was obtained in 47 (97%) of 48 biopsies, sensitivity was 96%, and specificity was 100%. The method did not yield sufficient tissue to establish a diagnosis in 1 case. Considering all 65 biopsies, high-quality specimens were obtained in 96%. The procedure was carried out expeditiously, and there were no complications. Conclusions. Sonographically guided core needle biopsy is accurate and safe, obviating open biopsy in most soft tissue masses and bone tumors with extraosseous masses in the appendicular skeleton. In such patients, the sonographically guided procedure is the most prompt and effective method for obtaining tissue samples.
dc.description21
dc.description3
dc.description275
dc.description281
dc.languageen
dc.publisherAmer Inst Ultrasound Medicine
dc.publisherLaurel
dc.publisherEUA
dc.relationJournal Of Ultrasound In Medicine
dc.relationJ. Ultrasound Med.
dc.rightsfechado
dc.sourceWeb of Science
dc.subjectsonography
dc.subjectneedle biopsy
dc.subjectbone
dc.subjectsoft tissue
dc.subjectneoplasms
dc.subjectMusculoskeletal Neoplasms
dc.subjectPercutaneous Biopsy
dc.subjectOsteolytic Lesions
dc.subjectAspiration
dc.subjectDiagnosis
dc.subjectCt
dc.titleSonographically guided core needle biopsy of bone and soft tissue tumors
dc.typeArtículos de revistas


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