Median age (range) years | 45 (26-72) |
Sex M:F | 13:9 |
Location (n, %) | |
Thigh | 15 (68%) |
Calf | 6 (27%) |
Neck | 1 (4.5%) |
Round Cell Component (n,range of %) | n = 9 (5-30%) |
Follow-up | |
Median, range | 57 mos (12-96 mos) |
Alive and Well (median, range) | n = 17 (35 mos, 12-96 mos) |
Alive with Disease (range) | n = 3 (61,67, 72 mos) |
Dead of Disease (range) | n = 2 (82, 16 mos) |
Metastases (median, range) | n = 6 (26, 22-51 mos) |
Post-Treatment Pathological Findings | |
Median Size (range) | 11 (2-18) cm |
Tumor with Treatment Changes (median %, range) | 95% (90-95%) |
Hyalinization (median %, range) | 90% (10-95%) |
Fat Maturation | |
Median (range)% | 10% (5-90%) |
Prominent >50% (n) | n = 6 with 2 >90% |
Necrosis (median %, range) | 5% (5-10%) |
Radiological Changes | |
Decrease in Tumor Size (median % decrease, range) | 65% (30 - 94%)* |
Fat Amount Change (n, % of cases with changes) | |
Decrease <25% | 1 (4.5%) |
No change | 14 (63.6%) |
Increase <25% | 3 (13.6%) |
Increase 25-49% | 2 (9.1%) |
Increase >50% | 2 (9.1%) |
Contrast Media Change (n, % of cases with changes) | |
Increase <25% | 1 (4.5%) |
Decrease <25% | 7 (31.8%) |
Decrease 25-49% | 9 (40.9%) |
Decrease >50% | 5 (22.7%) |