Anlotinib plus albumin-bound paclitaxel induction-maintenance for sorafenib-refractory radioiodine-refractory differentiated thyroid cancer: A case report and review of literature

Figure 2 Serial ¹³¹I whole-body scintigraphy following three courses of radioiodine therapy. A: Initial post-therapeutic imaging revealed cervical thyroid remnants and scattered radioactive iodine uptake in both lungs; B: Subsequent scans after the second dose demonstrated persistent neck uptake, along with a more extensive, diffuse distribution in the pulmonary regions; C: By the third cycle, no significant thyroid tissue was visible in the neck, and pulmonary foci had diminished, although an active left subclavian lymph node remained.