Bilateral renal metastases from papillary thyroid carcinoma on post 131I treatment scan: flip-flop sign, radioiodine SPET, 18F-FDG PET, CECT and histopathological correlation.

نویسندگان

  • Chaitanya Borde
  • Sandip Basu
  • Purushottam Kand
  • Supreeta Arya
  • Tanuja Shet
چکیده

Hellenic Journal of Nuclear Medicine January April 2011 www.nuclmed.gr 2 Figures 2 and 3. 131I-SPET study (Fig. 2) further clarified these foci in both kidneys. 18F-FDG-PET scan (Fig. 3) done on a separate day revealed abnormal foci of 18F-FDG uptake in the lower poles of both kidneys, corresponding to the foci seen on post treatment 131I-SPET. In the 18F-FDG-PET image, the foci can be well visualized and appreciated in the coronal slice (arrows) while in the MIP image the relatively intense overlapping gut uptake obscures the pattern of uptake in the foci. Bilateral renal metastases from papillary thyroid carcinoma on post 131I treatment scan: Flip-flop sign, radioiodine SPET, 18F-FDG PET, CECT and histopathological correlation

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عنوان ژورنال:
  • Hellenic journal of nuclear medicine

دوره 14 1  شماره 

صفحات  -

تاریخ انتشار 2011