A patient with a rare co‐occurrence of papillary and follicular thyroid carcinomas

Abstract

Key Clinical Message The occurrence of papillary and follicular thyroid carcinoma as a collision tumor is rare. We report on a case of a collision tumor consisting of papillary and follicular thyroid carcinoma treated successfully with surgery and radioiodine ablation.

Keywords

• ear/nose/throat
• endocrinology and metabolic disorders
• oncology
• surgery