Radioactive scans for neuroendocrine tumours (NETs)
Radioactive scans can help your doctors diagnose some types of neuroendocrine tumours. You have an injection of a low dose radioactive substance, which can show up on a scan. Radioactive scans include: octreotide scans (or Octreoscans) – these are also called somatostatin receptor scintigraphy scans tektroyd scans gallium dotatate PET (positron emission tomography) scans You might also have an mIBG scan, but this is less common now. mIBG stands for metaiodobenzylguanidine. What are radioactive scans and why do I need one? Octreotide, dotatate and mIBG are substances that some neuroendocrine cells take up (absorb). Doctors can attach a radioactive substance