I was diagnosed with pleomorphic Sarcoma on right leg 9 years before. Had taken 6 Chemo, and 28 radiations.Then I was fine. But unfortunately there was a small swelling last September. And I had the surgery and the biopsy report says like this "recurrent pleomorphic Sarcoma". Tumor size is 1×0.8 . Neoplasm is 3mm away from medial margin. Other areas are free of neoplasm. after this i had one more surgery on the same sight and the pathology result says no tumor cells. pls suggest me further step