Papillary adenocarcinoma arising in a thyroglossal duct cyst.
D000231:Adenocarcinoma, Papillary / Q000473:pathology*; D000328:Adult; D005260:Female; D006801:Humans; D013955:Thyroglossal Cyst / Q000150:complications*; D013964:Thyroid Neoplasms / Q000473:pathology*