Radiofrequency thermal ablation of renal graft neoplasms: Case series and literature review. Issue 12 (4th November 2018) - Iezzi, Roberto; Posa, Alessandro; Romagnoli, Jacopo; Salerno, Maria Paola; Carchesio, Francesca; Veltri, Giuseppe; Spagnoletti, Gionata; Citterio, Franco; Manfredi, Riccardo