

🚨 New ASCO Guidelines: Thyroid Cancer (2026) Not “which drug?” 👉 It’s now “which mutation?” 🧠 Differentiated (RAI-refractory) No mutation → Lenvatinib > Sorafenib Progression → Cabozantinib Mutation → RET → Selpercatinib NTRK → Larotrectinib BRAF → Dabrafenib + Trametinib 🧠 Anaplastic thyroid cancer (ATC) 🔥 BRAF V600E → Dabrafenib + Trametinib = STANDARD No mutation → Lenvatinib ± IO / Ipi+Nivo 🧠 Medullary thyroid cancer (MTC) RET+ → Selpercatinib RET WT → Cabozantinib / Vandetanib ⚠️ What’s changed? 👉 Targeted therapy moves upfront 👉 Immunotherapy mostly out 👉 Chemo = last line 🎯 Takeaway: 👉 Test first. Treat later. 🔖 Save this before your next thyroid OPD 📖 Full paper in comment ⬇️ #OncoTwitter #MedTwitter #ThyroidCancer #PrecisionOncology @OncoAlert @myesmo @esmo_open @asco @JCOPO_ASCO

























