UNLABELLED High-dose administration of 131I-metaiodobenzylguanidine (131I-MIBG) continues to be a promising treatment for neuroblastoma. However, currently used methods of estimating 131I-MIBG uptake in vivo may be too inaccurate to properly monitor patient radiation exposure doses. To improve localization and uptake measurements over currently practiced techniques, we evaluated different metho...

Folate receptor ? (FR?) is overexpressed on numerous tumorous cell types such as ovarian or endometrial cancer cells. Moreover, FR? absent from most healthy tissues it normally expressed only the surface of proximal tubules cells kidneys and choroid plexus. Thus, folate-based radiopharmaceuticals have emerged this last two decades a target choice to diagnose treat cancers. Nuclear imaging perfo...