[(68)Ga]PSMA-HBED uptake mimicking lymph node metastasis in coeliac ganglia: an important pitfall in clinical practice - Krohn, T; Verburg, FA; Pufe, T; Neuhuber, W; Vogg, A; Heinzel, A; Mottaghy, FM; Behrendt, FF (Eur J Nucl Med Mol Imaging, 2015)