Analysis of the Chemotherapy-Free Interval following Image-Guided Ablation in Sarcoma Patients

Table 1

Demographics and clinical characteristics.

Characteristic	Freq/mean
Sex
Male	45
Female	55
Age	59 ± 15
>50 years	76
<50 years	24
Tumour size	2.2 ± 1.4
≤3 cm	79
>3 cm	21
Index tumour grade
High	61
Low	8
Not graded	31
Histologic subtype
Leiomyosarcoma	38
GIST	14
Liposarcoma	12
Chondrosarcoma	7
Other	29
Failed previous chemotherapy
No	48
Yes	52
Disease-free interval
<12 months	68
>12 months	32