Efficiency of contrast enchased ultrasound guided biopsy in soft tissue sarcoma diagnosis

G. V. Zinovev; Зиновьев Г. В.; G. I. Gafton; Гафтон Г. И.; E. A. Busko; Бусько Е. А.; A. V. Mishchenko; Мищенко А. В.; I. V. Grinenko; Гриненко И. В.; I. G. Gafton; Гафтон И. Г.

Efficiency of contrast enchased ultrasound guided biopsy in soft tissue sarcoma diagnosis

Authors: Zinovev G.V.¹, Gafton G.I.¹, Busko E.A.¹, Mishchenko A.V.¹, Grinenko I.V.¹, Gafton I.G.¹
Affiliations:
1. N.N. Petrov Research Institute of Oncology
Issue: Vol 9, No 2 (2017)
Pages: 32-38
Section: SOFT TISSUE SARCOMAS
Published: 16.04.2017
URL: https://sarbon.abvpress.ru/jour/article/view/328
ID: 328

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Abstract

Objective. To determine the diagnostic value of contrast-enhanced ultrasound (CEUS) guided core-needle biopsy (CNB) of soft tissue tumors.
Materials and methods. CEUS-guided biopsy of soft tissue tumors was performed in 59 cases (main group). In control group (59 patients) biopsy was performed under ultrasound navigation in B-mode.
Results. In the main group biopsy sample was informative in 100% of cases versus 91% in the control group. Sensitivity and negative-predictive value in the main group were 100% (versus 95% and 87% in control group respectively). Finally, diagnosis during the preoperative examination was correct in 90% cases in the main group (versus 68% in control group). This study confirms the diagnostic value of CEUS-guided biopsy method.