Multiple bone metastasis from an initially missed diagnosed follicular thyroid carcinoma in thyroid lobectomy 5 years earlier: A case report.

Abstract

Case: A 53-year-old woman underwent right thyroid lobectomy 5 years ago, which was initially diagnosed as benign goiter. She developed her hip pain with osteolytic lesions both hips and multiple bone metastases. The pathology of iliac bone biopsy was adenocarcinoma with TTF-1 and Thyroglobulin positive, suggesting thyroid carcinoma of high possibility.