1 videos available in thyroid disorders
1:03:05
Thyroid Cancer
R. Michael Tuttle, MD, and Iram Hussain, MD, give an insightful case discussion on thyroid cancer, exploring the management of low-risk papillary thyroid carcinoma. Through real-world cases, they discuss active surveillance, the role of radioactive iodine following thyroidectomy, and the clinical significance of positive microscopic margins and extrathyroidal extension. The cases highlight how tumor characteristics, postoperative thyroglobulin, ultrasound findings, lymph node involvement, and recurrence risk can guide individualized treatment decisions.
Key Learning Points:
- Active surveillance is appropriate for many low-risk thyroid cancers. For very small, low-risk tumors, monitoring can be safer and may avoid unnecessary surgery. Even if disease progresses slightly, delaying treatment can sometimes allow for a more definitive single surgery later.
- Radioactive iodine (RAI) is not automatically needed after thyroid surgery. Historically, surgery and RAI were commonly used together, but the approach has changed because many thyroid cancers are now identified as low risk. RAI should be based on the patient's individual risk rather than being considered routine.
- Microscopic positive margins or microscopic extrathyroidal extension may not significantly change management. The discussion emphasizes distinguishing microscopic findings from gross extrathyroidal extension seen during surgery. Microscopic findings alone generally represent a relatively low-risk feature and should not automatically drive additional treatment.
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2026
Sep 14, 2026