thyroid gland spindle epithelial tumor with thymus-like elements

A thyroid gland carcinoma that is characterized by a lobulated architectural pattern and the presence of a biphasic cellular population composed of spindle epithelial cells and glandular cells.

Also known as: SETTLE; Spindle Epithelial Tumor with Thymus-Like Elements; Thyroid Gland Spindle Cell Tumor with Thymus-Like Differentiation; Thyroid Gland Spindle Epithelial Tumor with Thymus-Like Elements