Clear Cell Sarcoma Of Knee

Clear cell sarcoma also known as malign melanoma, is a rare tmour originated from neural crest cells. It is closely related with tendons and aponeurosis. It is most common in females between 2 nd and 4 th decades. CCS is a high degree agresive tumour and survival rate is low. In this paper, we report a patient whom wide resection was applied for a clear cell sarcoma at his left knee and followed by oncology clinic. Postoperatively however the patient was lost 10 months following the surgery.