NCIt synonyms : Mixed Medullary and Follicular Cell-Derived Thyroid Carcinoma; MMFCC; Thyroid Gland Mixed Medullary and Follicular Cell Carcinoma;
NCIt definition : A primary carcinoma of the thyroid gland containing a medullary carcinoma component
that is immunohistochemically positive for calcitonin, and follicular cell-derived
carcinoma component that is immunohistochemically positive for thyroglobulin.;