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A Study to Analyze Biopsy of Vascular Malformations
Rochester, MN
The purpose of this study is to validate a core biopsy technique for obtaining tissue from treatment naive vascular anomalies for clinical pathology and genomic analyses in patients undergoing clinically indicated sclerotherapy, embolization and/or ablation.
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Embolization Before Ablation of Renal Cell Carcinoma (EMBARC)"
Rochester, MN
The purpose of this study is to estimate the safety of percutaneous cryoablation with neo-adjuvant trans-arterial embolization of the tumor in patients with T1b renal cell carcinoma, and to estimate the feasibility of patient enrollment in such a trial.
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Treatment of Brain AVMs (TOBAS) Study
Jacksonville, FL
The purpose of this study is to offer the best management possible for patients with brain arteriovenous malformations (AVMs) (ruptured or unruptured) in terms of long-term outcomes, despite the presence of uncertainty.