Table 1.

Clinical characteristics and demographics of the study population.

n (%)
All patients50
Disease characteristics
 Tumor size
  ≤513 (26)
  >5 and ≤1025 (50)
  >1012 (24)
 Tumor depth
  Superficial10 (20)
  Deep40 (80)
 Tumor site
  Upper extremity9 (18)
  Lower extremity34 (68)
  Trunk/girdle7 (14)
 Tumor histology
  Undifferentiated24 (48)
  Myxofibrosarcoma8 (16)
  Myxoid liposarcoma11 (22)
  Angiosarcoma2 (4)
  Well-diff liposarcoma2 (4)
  Other3 (6)
 Tumor grade
  Low1 (2)
  Intermediate19 (38)
  High30 (60)
Patient characteristics
 Age
  <5014 (28)
  50–6411 (22)
  65–7920 (40)
  >795 (10)
 ECOG
  039 (78)
  16 (12)
  25 (10)
 Diabetes
  No46 (92)
  Yes4 (8)
 Smoking
  No41 (82)
  Yes9 (18)
Demographic
 Race
  White36 (72)
  Black5 (10)
  Hispanic/Latino5 (10)
  Asian4 (8)
 Sex
  Female22 (44)
  Male28 (56)
 Distance to facility
  ≤10 miles3 (6)
  >10, ≤25 miles10 (20)
  >25, ≤50 miles8 (16)
  >50, ≤100 miles9 (18)
  >100, ≤200 miles10 (20)
  >200 miles10 (20)
Treatment characteristics
 Radiation type
  3D-conformal10 (20)
  IMRT38 (76)
  Electron2 (4)
 Prior R1/R2 resection
  No38 (76)
  Yes12 (24)
 Adjuvant chemotherapy
  No44 (88)
  Yes6 (12)