Extremely Rare Childhood Tumor, Renal Clear Cell Sarcoma: A Case Report

摘要

Clear-cell sarcoma of the kidney (CCSK) is a rare tumor and comprises 3% of primary pediatric malignant renal tumors. It is known as an aggressive tumor that metastases to the bones with a poor prognosis. Clinically and radiologically, it can mimic Wilms' tumor. We present a CCSK case in the left abdominal area in a 12 year old patient.