18 F-fluorodihydroxyphenylalanine PET/CT in pheochromocytoma and paraganglioma: Relation to genotype and amino acid transport system L - Feral, C C; Tissot, F S; Tosello, L; Fakhry, N; Sebag, F; Pacak, K; Taieb, D (Eur J Nucl Med Mol Imaging, 2017)