A RARE CASE OF LARGE SIZE UNDIFFERENTIATED PLEOMORPHIC SARCOMA OF ANKLE

Undifferentiated sarcoma shows no identifiable line of differentiationwhen analyzed by presently available technology (WHO 5th edition). Occurs as 20% of all soft tissue sarcomas.tumor most frequently occurs in soft tissues of extremeties and retroperitoneum .Peaks around age of 60 years .More common in men.It begins as a painless enlarging mass ,generally in relation to skeletal muscle,deep fascia or subcutaneous tissue.MRI is the investigation of choice for all soft tissue sarcomas.Prognosis include depth of tumor and staging of tumor .Surgerical resection of tumor fallowed by radiotherapy is main stay of treatment.