Table 1 Demographic and clinical characteristics of 1756 patients with myxoid liposarcoma of extremities after surgery identified in the SEER database from 1973 to 2015
From: Prognostic factors of patients with extremity myxoid liposarcomas after surgery
Category | Value |
|---|---|
Mean ± SD age (years) | 47 ± 17 |
Median age (years) | 45 |
Age (years) | |
< 30 | 253 (14.4%) |
30–60 | 1099 (62.6%) |
> 60 | 404 (23.0%) |
Gender | |
Female | 729 (41.5%) |
Male | 1027 (58.5%) |
Year of diagnosis | |
< 2000 | 527 (30.0%) |
≥ 2000 | 1229 (70.0%) |
Location | |
Upper limb | 185 (10.5%) |
Lower limb | 1571 (89.5%) |
Tumor size | |
Mean (cm) | 11 |
Median (cm) | 10 |
< 5 cm | 232 (13.2%) |
5–10 cm | 609 (34.7%) |
> 10 cm | 686 (39.1%) |
Unknown | 229 (13.0%) |
Tumor gradea | |
Low | 988 (56.3%) |
High | 232 (13.2%) |
Unknown | 536 (30.5%) |
Radiation treatment | |
Yes | 1004 (57.2%) |
No | 752 (42.8%) |
Dead | |
Yes | 463 (26.4%) |
No | 1293 (73.6%) |
5-year OS rate | 86.4% |
5-year CSS rate | 90.5% |
10-year OS rate | 75.9% |
10-year CSS rate | 85.2% |