In a woman with class III obesity treated with semaglutide, PET/CT showed extensive FDG uptake in brown adipose tissue of the neck and mediastinum that complicated the diagnosis of head and neck cancer.
In plain wordsIn one woman taking semaglutide, brown fat took up a lot of the PET scan tracer, which made the scan look like cancer spread.
- Peptide
- Semaglutide
- Outcome
- IncreaseFDG uptake in brown adipose tissue on PET/CT
- Study
n = 1
- Outcome group
- Energy expenditure and thermogenesis · Metabolic and weight
- Studied dose
- Dose not stated
Source sentences
PET/CT revealed FDG uptake in the right level II lymph node and extensive BAT uptake throughout the neck and mediastinum, complicating the diagnosis.
2 context sentences(design, population, supporting numbers)
Increased FDG uptake in the cervical and supraclavicular BAT regions led to diagnostic confusion, mimicking diffuse regional metastasis.
A 61-year-old female with Class III obesity presented with a right-sided neck mass after significant weight loss following the use of the GLP-1 receptor agonist, Semaglutide.