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Background
The European Organization for Research and Treatment of Cancer 22092‐62092 STRASS trial failed to demonstrate the superiority of neoadjuvant radiotherapy (RT) over surgery alone in patients with retroperitoneal sarcoma. Therefore, an RT quality‐assurance program was added to the study protocol to detect and correct RT deviations. The authors report results from the trial RT quality‐assurance...
Purpose
To assess the feasibility of grading soft tissue sarcomas (STSs) using MRI features (radiomics).
Materials and Methods
MRI (echo planar SE, 1.5T) from 19 patients with STSs and a known histological grading, were retrospectively analyzed. The apparent diffusion coefficient (ADC) maps, obtained by diffusion‐weighted imaging acquisitions, were analyzed through 65 radiomic features, intensity‐based...
Soft-tissue sarcomas (STS) are a heterogeneous group of neoplasms which may be subclassified into over 70 specific histologies and may be distributed throughout the body. Approximately one-half arises in the extremities and one-third arises in the abdomen, pelvis, and retroperitoneum. The diversity and rarity of sarcomas combined with the quite large number of affected patients are factors which underline...
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