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Table 1 Patient and tumor characteristics

From: Intensity modulated radiation therapy and surgery for Management of Retroperitoneal Sarcomas: a single-institution experience

Variable

Value (%)

Age (years)

 Median

58.5

 Range

18-88

Sex

 Male

15 (50)

 Female

15 (50)

Race

 Caucasian

24 (80)

 African-American

4 (13)

 Asian

2 (7)

Tumor size (cm)

 Median

14

 Range

3.6-28

Stage

 IA

1 (3)

 IB

4 (13)

 IIA

2 (7)

 IIB

5 (17)

 III

18 (60)

Histology

 Liposarcoma

10 (33)

 Leiomyosarcoma

10 (33)

 Other

10 (33)

Tumor Grade

 Grade 1

4 (13)

 Grade 2

4 (13)

 Grade 3

21 (70)

 Unknown

1 (3)

Surgical margins

 R0

12 (40)

 R1

12 (40)

 R2

2 (7)

 Unknown

4 (13)

Chemotherapy

 Yes

9 (30)

 No

21 (70)