Table II.

Histological type of the two groups. All data are presented as n (%).

Subgroup type	Control group	MWA group
Fibrosarcoma	2 (10)	1 (4.2)
Undifferentiated sarcoma	1 (5)	3 (12.5)
Liposarcoma	2 (10)	1 (4.2)
Rhabdomyosarcoma	3 (15)	1 (4.2)
Synovial sarcoma	2 (10)	2 (8.3)
Ewing’s sarcoma	1 (5)	5 (20.8)
Alveolar soft part sarcoma	0	3 (12.5)
Angiosarcoma	1 (5)	0
Small round cell malignant tumour	2 (10)	2 (8.3)
Epitheloid sarcoma	2 (10)	0
MPNST	0	1 (4.2)
Unclassified sarcoma	4 (20)	5 (20.8)
Total no.	20	24

MPNST, malignant peripheral nerve sheath tumour; MWA, microwave ablation.