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Table 1 Patient, tumor and treatment characteristics (n = 240)

From: The efficacy of postoperative radiotherapy in localized primary soft tissue sarcoma treated with conservative surgery

Characteristic Number Percent
Age (years)
 ≤50 114 51.8
 >50 106 48.2
Gender
 Male 132 60.0
 Female 88 40.0
Location
 Extremity 110 50.0
 Trunk 52 23.6
 Head/neck 45 20.5
 Retroperitoneum 13 5.9
Histology
 Rhabdomyosarcoma 27 12.3
 Fibrosarcoma 23 10.5
 MFH 54 24.5
 Liposarcoma 90 40.9
 Others 26 11.8
Tumor size (cm)
 ≤5 80 36.4
 >5 140 63.6
Grade
 I 31 14.1
 II 58 26.4
 III 131 59.5
Margin status
 Negative 195 88.6
 Positive 25 11.4
Lymph node status
 Negative 210 95.5
 Positive 10 4.5
Chemotherapy
 No 179 81.4
 Yes 41 18.6
Radiotherapy
 No 139 63.2
 Yes 81 36.8