Multiparametric Assessment of Treatment Response in High-Grade Soft-Tissue Sarcomas with Anatomic and Functional MR Imaging Sequences.

The addition of functional sequences to the conventional MR imaging protocol may increase sensitivity for determination of treatment response in soft-tissue sarcomas treated preoperatively with neoadjuvant therapy, particularly when tumors form granulation tissue and fibrosis rather than necrosis as a histologic response to treatment.