FIGURE 10.
FIGURE 10.
18F-FDG PET/CT for detecting scintigraphically occult metastatic thyroid cancer. Patient had persistently elevated Tg levels after thyroidectomy and 131I ablation. (A) Whole-body 131I scan appeared normal and did not reveal source of abnormal Tg production. (B and C) Follow-up 18F-FDG PET/CT detected several paratracheal lymph node metastases (red arrow) and lung metastasis (yellow arrow).
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- Tumor Volume Assessment by 18F-FDG PET/CT in Patients with Oral Cavity Cancer with Dental Artifacts on CT or MR Images
- Introduction