Published in:
01-09-2017 | Editorial Commentary
SPECT/CT and PET/CT molecular imaging in medullary thyroid carcinoma. Are we running in the right direction?
Authors:
Anna Margherita Maffione, Francesco Giammarile, Domenico Rubello
Published in:
European Journal of Nuclear Medicine and Molecular Imaging
|
Issue 10/2017
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Excerpt
We have read with interest the paper by Yamaga LYI et al. entitled “
68Ga-DOTATATE PET/CT in recurrent medullary thyroid carcinoma: a lesion-by-lesion comparison with
111In-octreotide SPECT/CT and conventional imaging” published in the
European Journal of Nuclear Medicine and Molecular Imaging [
1]. It is focused on the comparison between different diagnostic imaging methods in order to investigate their effectiveness in localizing recurrent medullary thyroid carcinoma (MTC). Several parameters have probably biased the above study, such as the quite small patient population enrolled (n = 15) in this retrospective analysis and the very high serum calcitonin (Ct) levels in post-treatment survey. These factors probably explain the excellent sensitivity values found with imaging methods, especially the nuclear medicine/molecular imaging ones in this patient series. …