Unsuspected melanoma misdiagnosed as anaplastic thyroid carcinoma in fine‑needle aspiration biopsy

MeSH terms

• Biopsy, Fine-Needle
• Diagnosis, Differential
• Fatal Outcome
• Female
• Humans
• Melanoma / pathology*
• Middle Aged
• Thyroid Carcinoma, Anaplastic / pathology
• Thyroid Carcinoma, Anaplastic / surgery
• Thyroid Gland / pathology
• Thyroid Neoplasms / pathology*
• Thyroid Neoplasms / surgery
• Thyroidectomy