sentence: Of interest , androgen depletion resulted in a marked decrease in the uptake of F-FDG in LNCaP cells but not in PC-3 cells.Finally , Oswald et al. studied FDG uptake in three tumour cell lines , namely , HT-29 ( colorectal ) , FaDu ( SCCHN ) and MCF-7 ( HT-29 and FaDu ) and in three primary endothelial cell lines cultured at normoxic and hypoxic conditions [ 14 ] .