BackgroundAlthough biological resources are essential for basic and preclinical research in the oncological field, those of sarcoma are not sufficient for rapid development of the treatment. So far, s
Comparison of natural history (NH) cohort with chemotherapy (CT) cohort. 1Performance score–performance score using Zubrod scale, 2OS–overall survival, 3MFS–metastatic-free survival, 4response to CT–r
