title: Primary and secondary carcinomata with focal nodular hyperplasia in a multinodular thyroid: case report.
abstract: A patient is described whose multinodular thyroid gland was found to have a primary papillary adenocarcinoma, a metastatic renal-cell carcinoma, and focal nodular hyperplasia. To our knowledge, this is the first case report of such an unusual combination. In a patient with known malignancy elsewhere, the possibility that a recent thyroid mass may be a metastasis should be considered.
mesh_terms: D000230:Adenocarcinoma / Q000150:complications / Q000175:diagnosis*; D000231:Adenocarcinoma, Papillary / Q000150:complications / Q000175:diagnosis; D005260:Female; D006044:Goiter, Nodular / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D007680:Kidney Neoplasms / Q000150:complications / Q000175:diagnosis*; D008875:Middle Aged; D009362:Neoplasm Metastasis; D011877:Radionuclide Imaging; D013667:Technetium; D013964:Thyroid Neoplasms / Q000150:complications / Q000175:diagnosis*
chemical_list: D013667:Technetium