Nomograms Predict Overall Survival and Cancer-Specific Survival in Patients with Fibrosarcoma: A SEER-Based Study

Table 1

Patient cohort characteristics.

Variables	Value, n (%)
Age, years
<58	370 (55.8%)
58–73	158 (23.8%)
>73	135 (20.4%)
Sex
Male	332 (50.1%)
Female	331 (49.9%)
Race
White	522 (78.7%)
Black	92 (13.9%)
Others	49 (7.4%)
Surgery
Yes	620 (93.5%)
No	43 (6.5%)
Marital status
Married	345 (52.0%)
Unmarried	318 (48.0%)
Stage
Localized	413 (62.3%)
Regional	188 (28.4%)
Distant	62 (9.3%)
Grade
I	156 (23.5%)
II	222 (33.5%)
III	132 (19.9%)
IV	153 (23.1%)
Tumor size (mm)
<61	354 (53.4%)
61–110	184 (27.7%)
>110	125 (18.9%)