Differentiated Thyroid Carcinoma and Late Onset of Lung Distant Metastasis. A Case Report

Abstract

Background: Differentiated thyroid carcinoma (DTC), which includes the papillary and follicular variants, is a common neoplasm. DTC has a very high cure rate and is treated surgically, usually followed by ablation of the post-surgical remnant with radioiodine. Case Presentation: The case of a 68-year-old male patient who underwent a minimally invasive complete thyroidectomy on July 4, 2007 for capsulated follicular carcinoma with margins of excision exempted from neoplastic infiltration (AJCC 2002 pT2 PNX PMX) is presented. Discussion: As the patient showed the presence of a pulmonary metastasis after 11 years, the potential implications of DTC follow-up management are here summarized. Conclusions: Follow up must be continued throughout life.

Keywords

• differentiated thyroid carcinoma
• metastasis
• 131-Iodine
• Thyroglobulin