Abstract

Between 1980 and 1990, 64 adults with a locally advanced soft tissue sarcoma, but without metastasis, were treated with neoadjuvant chemotherapy before conservative local treatment. Tumour localizations were limbs in 26 patients (40.6%) and other parts of the body in 38 patients (59.4%). Moreover, 27 patients had bone and/or vasculo-nervous axis involvement. Response to chemotherapy was > or = 50% for 23 patients (37.7%) with 3 complete remissions, < 50% for 36 patients and only 2 tumours progressed during chemotherapy. Conservative surgery was thus carried out for 51 patients (79.7%), 11 received external radiotherapy only. At the end of treatment, 49 patients (76.5%) were in complete remission. With a median follow-up of 76 months (range: 25 to 147), 25 patients are alive with no evolutive disease. For the whole population, the actuarial 5-year overall survival is 33.8%. Among the patients who were in complete remission at the end of therapy, 15 developed local recurrences (with metastasis for 7 patients) and 10 became metastatic. Actuarial 5-year overall survival for this subset of patients is 44.8%.