[1] Catholic Univ Louvain, Clin Univ St Luc, Dept Nucl Med, B-1200 Brussels, Belgium
[2] Catholic Univ Louvain, Clin Univ St Luc, Dept Intervent Radiol, B-1200 Brussels, Belgium
[3] Catholic Univ Louvain, Clin Univ St Luc, Dept Oncol, B-1200 Brussels, Belgium
[4] Univ Clin, Dept Intervent Radiol, Pamplona, Spain