Table 1. Patients’ characteristics and outcome.

Age (Years)	Tumor site	T stage	Histotype	Disease free*	Outcome
8 1/2	Left foreleg	T3	PWT Grade II	483	NED
13	Right foreleg	T3	U-SA	93	Recurrence, euthanasia
2 1/2	Right hindleg	T2	HSA	1053	NED
9	Head	T3	PNST Grade II	1505	NED
8	Thorax	T3	FSA Grade II	1249	NED
9	Right foreleg	T2	PWT Grade I	1298	NED
10	Left foreleg	T2	PWT Grade II	1235	NED
3	Right foreleg	T3	U-SA	366	Recurrence, amputation
4	Abdomen	T3	CSA	856	Dead, renal failure
10	Lumbar	T3	PWT Grade II	840	NED
10 1/2	Head	T2	HSA	366	Recurrence,metastasis
10	Right hindleg	T3	LipoSA	443	Recurrence, amputation
8	Left hindleg	T3	PWT Grade II	692	NED
6	Right foreleg	T2	PWT Grade II	660	NED
14	Thorax	T3	PNST Grade II	413	Dead, cardiac disease
4	Flank	T3	LipoSA	604	NED
6	Flank	T3	FSA Grade II	574	NED
13 1/2	Head	T2	CSA	513	NED
10	Left hindleg	T2	PWT Grade II	370	NED
13	Perineum	T2	FSA Grade II	370	NED
7	Perineum	T3	FSA Grade II	338	NED
8	Flank	T3	CSA	286	NED
10	Right foreleg	T3	PNST Grade III	283	NED
11	Left foreleg	T2	PNST Grade II	269	NED
10	Abdomen	T3	PNST Grade II	584	NED
3	Flank	T3	FSA Grade II	212	NED
6	Right foreleg	T2	PWT Grade II	209	NED
5	Left foreleg	T2	FSA Grade II	209	NED
8	Right foreleg	T2	PWT Grade II	205	NED
8	Flank	T3	PNST Grade II	149	NED

(PWT): perivascular wall tumor; (U-SA): undifferentiated sarcoma; (HSA): hemangiosarcoma; (PNST): peripheral nerve sheat tumor; (FSA): fibrosarcoma; (CSA): chondrosarcoma; (LipoSA): liposarcoma; (NED): no evidence of disease; (*): Days.