Table 1.

Summarized patients' data

Patient	Gender	Age at operation	Site	Size in cm	Histological subtype	Responder type	Grading	Specimen character	Previous radiation	Previous chemotherapy
1	female	69 years	lower arm	4.5 × 3.5 × 2.2	atypical lipoma with partly dedifferentiated areas	low	G2	local recurrence	no	no
2	female	74 years	Thigh	14.5 × 7.5 × 9	myxoid/roundcell liposarcoma	high	G3	primary tumor	no	no
3	female	70 years	upper arm	3 × 5 × 6	atypical lipoma	low	G1	primary tumor	no	no
4	male	74 years	Thigh	16.5 × 9 × 7	dedifferentiated liposarcoma	medium	G2	primary tumor	no	no
5	male	38 years	Knee	8.3 × 4 × 7	myxoid liposarcoma	high	G3	primary tumor	yes	no
6	female	58 years	pelvis retro-peritoneal	4 × 7 × 9	myxoid/roundcell liposarcoma	high	G3	metastasis	no	no
7	male	37 years	Thigh	7 × 14 × 9	myxoid/roundcell liposarcoma	medium	G2	primary tumor	no	yes
8	female	85 years	lower arm	11 × 8 × 4	pleomorphic liposarcoma	high	G3	primary tumor	no	no
9	male	53 years	Thigh	10 × 3 × 5	atypical liposarcoma	low	G2	local recurrence	yes	no
10	male	76 years	Thigh	3.5 × 3 × 3	dedifferentiated liposarcoma	high	G3	local recurrence	yes	no
11	female	57 years	Thorax	4.9 × 4 × 3	pleomorphic liposarcoma	high	G3	local recurrence	no	no
12	female	76 years	Thigh	38.5 × 17.5 × 6	atypical lipoma	low	G1	primary tumor	no	no
13	female	74 years	Thigh	7 × 6 × 4	dedifferentiated liposarcoma	medium	G2	primary tumor	no	no
14	female	70 years	Thorax	1.9 × 1.3 × 1	pleomorphic liposarcoma	medium	G2	residual tumor	no	no
15	male	70 years	Thigh	9 × 3 × 6	atypical lipoma	medium	G1	primary tumor	no	no
16	male	60 years	Thigh	7.5 × 6 × 5.5	pleomorphic liposarcoma	high	G3	primary tumor	no	no
17	female	78 years	Thigh	13 × 10 × 6	atypical lipoma with partly dedifferentiated areas	high	G2	local recurrence	yes	no
18	female	67 years	Thigh	35 × 15 × 12	atypical lipoma	low	G1	primary tumor	no	no
19	male	60 years	upper arm	9,9 × 7 × 7	dedifferentiated liposarcoma	medium	G2	local recurrence	yes	no