Papillary Carcinoma in Thyroglossal Duct Cyst

Objective: To report four cases of Papillary carcinoma on a Thyroglossal Duct Cyst and discuss their diagnosis and management. Method : Retrospective analysis of medical records from patients diagnosed and treated with Papillary Carcinoma at Guillermo Almenara Irigoyen National Hospital (Lima, Peru) between 1999-2016. Results: The four cases reported had histopathological diagnosis of Papillary Thyroid Carcinoma in Thyroglossal Duct Cyst; each patient had different surgical treatment and follow-up. Currently patients have not presented disease recurrence or loco-regional or distant metastasis.