Thyroid-like follicular carcinoma of the kidney - Case report
نویسندگان
چکیده
Renal carcinoma cell is responsible for 3e4% of all neoplasms and 80e85% of malignant tumors of the renal cortex. The most frequent histological subtypes are: clear cells (approximately 75%), papillaries (10%), chromophobes (5%), oncocytoma (8%), angiomyolipoma (<1%). Among the less common histological types are the medullary carcinomas (1%), collecting ducts (1%), Xp11 translocation (<1%) and Wilms tumor (nephroblastoma), the latter predominantly in children.1 Recently a new entity has been described as thyroid-like follicular carcinoma of the kidney. It is a neoplasm that resembles follicular carcinoma of the thyroid gland due to its architecturewith abundant colloid content and should not be confused with chronic pyelonephritis with thyroidization or renal metastasis of thyroid cell carcinoma.
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