Spindle Epithelial Tumor with Thymus-Like Differentiation (Settle): A Distinctive Malignant Thyroid Neoplasm: A Case Report

The tumors of intrathyroidal epithelial thymoma are a rare group of thyroid neoplasms. of this, spindle epithelial tumor with thymus like differentiation (SETTLE) has been a rare entity reported only 17 times in English literature. A 34-year-old man had an enlarged thyroid for all of his adult life. Over a period of 12 weeks before hospitalization, the thyroid was noted to enlarge rapidly. Histopathological examination with immunohistochemistrical analysis led to diagnosis of SETTLE