Case report
Open access
Sep 2026
Primary synovial sarcoma of the thyroid mimicking medullary thyroid cancer
Abstract The differential diagnosis of a rapidly enlarging thyroid mass includes poorly differentiated thyroid carcinoma, anaplastic carcinoma, medullary thyroid carcinoma (MTC), lymphoma, and metastatic disease. Although fine-needle aspiration (FNA) provides important diagnostic clues, it may not be definitive. We rep...
Sidhartha Sankar Bhuyan, K. Behera, S. Ray et al.
· JCEM Case Reports · 0 citations