Isolated Thyroid Metastasis from High-Grade Clear Cell Renal Cell Carcinoma After Radical Nephrectomy: A Case Report
Background and Clinical Significance: Thyroid metastasis from clear cell renal cell carcinoma (ccRCC) is uncommon and may occur after radical nephrectomy despite no evidence of residual or metastatic disease at that time. Diagnosis can be challenging because imaging and fine-needle aspiration (FNA) may mimic benign or...