General NM · Endocrine
Endocrine
Which test should I use?
Pick a clinical scenario for the suggested first-line test and alternative.
Tracers at a glance
Tap any tracer for its mechanism, timing and use — these entries recur across the site.
Clinical topics
Thyroid uptake & scan
Graves, thyroiditis, toxic and cold nodules.
Parathyroid scintigraphy
Sestamibi SPECT/CT adenoma localisation.
Neuroendocrine tumours
⁶⁸Ga-DOTATATE PET; theranostics gateway.
Adrenal medulla (MIBG)
Phaeochromocytoma, paraganglioma, neuroblastoma.
Thyroid cancer imaging
Radioiodine whole-body scan & therapy link.
RAI-refractory DTC
Definition, FDG PET/CT, genotype-led systemic therapy, redifferentiation. Full article.