Treatment of soft tissue sarcomas of the extremities and the trunk by conservative surgery and postoperative irradiation. Apropos of a series of 96 patients

摘要

AIM OF STUDY: Retrospective study of a series of 96 patients presenting with soft tissues sarcoma. Homogeneous treatment between 1980-1992 with conservative surgery and post operative irradiation. PATIENTS AND METHODS: Median age of the 96 patients was 58 years. Tumor site was: upper limb 20, lower limb 46, trunk 30. In 35 cases largest diameter of the tumor was 5 cm or less (T1). All patients were M0. The most frequent pathological sub type was: malignant histiocytofibroma 28, liposarcoma 28. A gross complete surgery was performed in 89 cases. Radiotherapy was performed with cobalt or x 18 MV photons. The dose delivered was 50 Gy with a boost of 10 Gy. No adjuvant chemotherapy was given. RESULTS: Mean follow up was 68 months. Local relapse was seen in 19 patients, six were salvaged by surgery, a limb amputation rates were necessary in 4 cases. The 5 and 10 year-overall survival was 70% and 64%. There was no severe radiation toxicity requiring surgery. A good function of the limb was preserved in all cases. CONCLUSION: These results are in agreement with those of the literature and justify a conservative approach for these soft tissues sarcomas.