Table 2: Molecular imaging in tracking tumor stem-like cells.

Imaging agentMolecular imagingBiomarkerModel

64Cu-ATSMPETCD 133Colon cancer
Antibody magnetic microbeadMRIESALiver cancer
HA-MNCsMRICD44Breast cancer
Antibody AC133.1FMTCD133CD133-overexpressing glioblastoma
Optical bifusion reporter genesBLICD44Breast cancer
GSC-targeting peptideBLINestinGlioma
199b Luc-1BLI CD133Medulloblastoma tumor
Adv5-199bPET/CT