کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4103914 | 1605251 | 2013 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Thyroid carcinoma uptake of 18 F-Fluorodeoxyglucose in patients with elevated serum thyroglobulin and negative 131I scintigraphy Thyroid carcinoma uptake of 18 F-Fluorodeoxyglucose in patients with elevated serum thyroglobulin and negative 131I scintigraphy](/preview/png/4103914.png)
PurposeTo determine if FDG-PET results can predict for outcome in thyroid cancer patients with elevated Tg and negative I-131 imaging.Materials and methodsWe conducted a retrospective review of 76 patients who had elevated serum Tg and negative 131I scintigraphy and who underwent FDG-PET. After FDG-PET, patients underwent neck dissection or radiation.ResultsThe 51 patients with positive FDG-PET had a 5-year survival of 63% compared to 100% (p < 0.049) for the 25 patients with negative PET. Patients with FDG-avid disease isolated to the lymph nodes had 5-year CSS of 91% compared to 32% (p = 0.0033) for those with disease outside the regional lymph nodes. Twenty-nine patients with disease isolated to the regional lymph nodes underwent salvage neck dissection and 22 remain NED after 28 months.ConclusionsNegative FDG-PET with elevated Tg predicts an excellent outcome. FDG-avid disease isolated to the regional lymph nodes had a low likelihood of death due to thyroid cancer.
Journal: American Journal of Otolaryngology - Volume 34, Issue 1, January–February 2013, Pages 51–56