<sup>18</sup>F-FDG Pet-Guided External Beam Radiotherapy in Iodine-Refractory Differentiated Thyroid Cancer: A Pilot Study.

J Thyroid Res · 2017 · PMC5671737 · PMID 29201490

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did not reach statistical significanceno p-value reported

All these differences did not reach statistical significance but they can suggest particular caution in patients with lymph nodes positivity at FDG PET because of increased risk of toxicity.

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