Table 1.
Specimen Cohort Characteristics – the most radiosensitive histologies are angiosarcoma, Ewing sarcoma, and chondrosarcoma. The most radioresistant histology is non-myxoid liposarcoma, with a median RSI value above 0.60 and above the 75th percentile of all RSI values. Abbrev: malignant peripheral nerve sheath tumor (MPNST), not otherwise specified (NOS)
| Count | ||||||
|---|---|---|---|---|---|---|
| Histology | N | % | Mean | Median | RSI Minimum | RSI Maximum |
| Angiosarcoma | 14 | 6.4% | 0.43 | 0.44 | 0.20 | 0.64 |
| Ewing Sarcoma | 3 | 1.4% | 0.46 | 0.47 | 0.41 | 0.49 |
| Chondrosarcoma | 11 | 5.0% | 0.47 | 0.47 | 0.19 | 0.63 |
| MPNST | 3 | 1.4% | 0.47 | 0.48 | 0.23 | 0.70 |
| Sarcoma NOS | 35 | 16.1% | 0.49 | 0.49 | 0.12 | 0.80 |
| Pleomorphic Sarcoma | 29 | 13.3% | 0.50 | 0.52 | 0.25 | 0.75 |
| Leiomyosarcoma | 53 | 24.3% | 0.49 | 0.51 | 0.09 | 0.69 |
| Osteosarcoma | 7 | 3.2% | 0.52 | 0.53 | 0.42 | 0.63 |
| Rhabdomyosarcoma | 1 | 0.5% | 0.54 | 0.54 | 0.54 | 0.54 |
| Fibrosarcoma | 7 | 3.2% | 0.55 | 0.48 | 0.38 | 0.86 |
| Synovial Sarcoma | 11 | 5.0% | 0.57 | 0.55 | 0.29 | 0.84 |
| Non-myxoid Liposarcoma | 44 | 20.2% | 0.60 | 0.62 | 0.25 | 1.00 |