Table 3.
DDLS Morphology (n=39)
| Morphology | n (%) | Tumors with chromosome 11q loss (n) |
|---|---|---|
| UPS only | 6 (15) | 3 |
| Mixed UPS + other morphology | 7 (18) | 4 |
| Myxofibrosarcoma only | 5 (13) | 1 |
| Mixed myxofibrosarcoma + other morphology | 10 (26) | 6 |
| Spindle cell sarcoma, NOS only* | 3 (8) | 0 |
| Solitary fibrous tumor only | 1 (3) | 0 |
| Mixed small blue round cell + other morphology | 3 (8) | 0 |
| Divergent only | 1 (3) | 0 |
| Mixed divergent + other morphology | 3 (8) | 2** |
Resembling adult fibrosarcoma
Both with myxofibrosarcoma component
UPS, undifferentiated pleomorphic sarcoma
NOS, not otherwise specified