Synchronous presentation of nasopharyngeal carcinoma and abdominal paraganglioma with avid 18F-FDG and 68Ga-DOTA-TOC uptake in PET/CT by both tumours - Al-Ibraheem, Akram; Al-Hussaini, Maysa; AlSharif, Abedallatif; Abdulelah, Hazem (Nuklearmedizin - NuclearMedicine, 2016)