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OBJECTIVES Dynamic contrast-enhanced ultrasound (DCE-US) has been used in single-center studies to evaluate tumor response to antiangiogenic treatments: the change of area under the perfusion curve (AUC), a criterion linked to blood volume, was consistently correlated with the Response Evaluation Criteria in Solid Tumors response. The main objective here(More)
BACKGROUND To analyze the imaging features of hibernomas on computed tomography (CT) and magnetic resonance (MRI). METHODS Twelve hibernomas were retrospectively assessed with CT and MR imaging and compared to the histology of the specimen RESULTS Nine females and three males with a mean age of 30 years were included. Ten tumors occurred in the thigh(More)
Angiogenesis, among other signaling pathways, plays a key-role in sarcoma biology. Regorafenib (RE) has recently been shown to be effective in imatinib and sunitinib-refractory GIST in a phase III trial. We are conducting an international trial (France, Austria and Germany) consisting in 4 parallel double-blind placebo-controlled randomized (1/1) phase II(More)
INTRODUCTION Myxoid/round-cell liposarcoma (MRCL) is a specific histological subtype that accounts for 30-35% of liposarcomas and whose virulence depends on the quantity of round-cells within the tumor. MRCL is associated with specific chromosomal translocations resulting in the formation of CHOP/FUS and CHOP/EWS fusion proteins. A high sensitivity of MRCL(More)
OBJECTIVE To describe post-CyberKnife® imaging characteristics of liver metastases as an aid in assessing response to treatment, and a novel set of combined criteria (CC) as an alternative to response according to change in size (RECIST). SUBJECTS AND METHODS Imaging data and medical records of 28 patients with 40 liver metastases treated with(More)
Finding a soft tissue mass in the superficial regions is a common event in daily clinical practice. Correct management of the diagnostic process is crucial to avoid blunders. Diagnosis is posed by pathology, although both imaging and a better understanding of the cellular and molecular mechanisms play an important a role in the characterization, staging and(More)
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