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Updated: Aug 29, 2026
Dual-mode Imaging of Cutaneous Tissue Oxygenation and Vascular Function
Published on: December 8, 2010
Echocolor Power Doppler with contrast medium to evaluate vascularization in lesions of the soft tissues of the limbs
A De Marchi1, P De Petro, C Faletti
1Dipartimento di Radiologia, Dipartimento di Traumatologia ed Ortopedia, Azienda Ospedaliera CTO, CRF, Maria Adelaide, Torino.
Purpose:
Echocolor Power Doppler with contrast medium forms a non-invasive vascular image; the purpose of the study is to evaluate the effectiveness in differentiating benign and malignant tumors in the soft tissues of the limbs.
Material And Method:
Echocolor Power Doppler with contrast medium was used to study 80 patients with swelling in the soft tissues of the limbs: there were 54 benign lesions, 22 sarcomas, and 4 aggressive desmoid fibromatoses.
Results:
Were identified 4 patterns of wash-in and wash-out curves that could be correlated to the histological diagnosis: type I was present in 85% of benign lesions, type III in 91% of malignant lesions and in 3.7% of the benign ones, type II in aggressive fibromatoses, anomalous type in 4 benign lesions and 2 sarcomas; the curve was absent in 2 benign lesions.
Conclusions:
Power Doppler Echocolor with contrast medium can become a useful method to be associated with traditional imaging methods in the differential diagnosis of swelling of the soft tissues of the limbs.
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