Table 1 Treatment modalities, corresponding laboratory values (TSH and Tg level) and MI results (FDG-PET and I-131 SPECT) for different time points during follow-up
From: Molecular imaging of potential bone metastasis from differentiated thyroid cancer: a case report
Parameter | Date (MM/YY format) and treatment | ||||||||
|---|---|---|---|---|---|---|---|---|---|
08/06 | 10/06 | 11/06 | 05/07 | 11/07 | 06/08 | 11/08 | 10/09 | 05/10 | |
Treatment | Cementoplasty and posterior arthrodesis | Total thyroidectomy | First RIT (GBq level unknown) | Second RIT (GBq level unknown) | Third RIT (5.4 GBq) | Fourth RIT (5.5 GBq) | Fifth RIT (5.8 GBq) | Wait and see | Wait and see |
TSH (mIU/L) | NA | NA | NA | NA | 103 | 119 | 130 | NA | < 0.02 |
Thyroglobulin (μg/L) | NA | NA | 2357 | 805 | 891 | 1035 | 939 | NA | 606 |
I-131 SPECT | NA | NA | Positive uptake: thyroid bed, multiple foci in the lungs, osseous lesions T11, L3, os ilium, left femur | No uptake in the thyroid bed, decreasing uptake in the lungs, stable uptake in the osseous lesions | No uptake in the thyroid bed, os ilium, left femur decreasing uptake in the lungs, stable uptake in the spine lesions T11/L3 | No uptake in the thyroid bed, os ilium, left femur decreasing uptake in the lungs, stable uptake in the spine lesions T11/L3 | No uptake in the thyroid bed, os ilium, left femur decreasing uptake in the lungs, stable uptake in the spine lesions T11/L3 | NA | NA |
FDG-PET | NA | NA | NA | NA | NA | NA | Slight uptake in Pulmonary metastases, no uptake in spinal lesions T11/L3 | Slight uptake in Pulmonary metastases, no uptake in spinal lesions T11/L3 | NA |