Table 1.

Demographical data of the patients in this study. Abbreviations used to indicate tumor types; ABC: Aneurysmal bone cyst, GCT: Giant cell tumor of bone, UBC: Unicameral bone cyst, CS: Chondrosarcoma, OC: Osteochondroma, IOGC: Intraosseous ganglion cyst, EWS: Ewing sarcoma, EC: Enchondroma, OS: Osteaosarcoma.

Patient No.	Age	Gender	Complaint	Location	Tumor type	Enneking Stage	Treatment	Follow-up time (mo)	MSTS score	Recurrence	Management of recurrence
1	11	Male	Swelling	Proximal	ABC	3	Curettage, Grafting	14	8	N/A	N/A
2	27	Female	Swelling	Distal	GCT of Bone	3	Curettage, Grafting	172	9	14th year	Resection
3	4	Female	Swelling	Distal	ABC	2	Curettage, Grafting	52	11	N/A	N/A
4	28	Male	Pain	Proximal	UBC	2	Curettage, Grafting	19	12	N/A	N/A
5	64	Male	Pain	Mid-diaphysis	CS	IB	Curettage, Grafting	50	16	N/A	N/A
6	16	Male	Deformity	Distal	OC	3	Resection	30	17	N/A	N/A
7	40	Female	Pain	Mid-diaphysis	CS	IA	Resection, Vascularized Fibula	31	18	N/A	N/A
8	6	Male	Deformity	Distal	OC	3	Resection	125	19	10th year	Resection
9	56	Female	Pain	Distal	ABC	2	Curettage, Grafting	16	22	N/A	N/A
10	4	Male	Pain	Proximal	ABC	3	Curettage, Cementation	36	23	N/A	N/A
11	24	Male	Swelling	Distal	GCT of Bone	2	Curettage, Grafting	12	24	N/A	N/A
12	30	Male	Pain	Mid-diaphysis	CS	IA	Resection, Vascularized Fibula	32	25	N/A	N/A
13	42	Male	Incidental	Distal	IOGC	1	Curettage	10	26	N/A	N/A
14	77	Female	Incidental	Proximal	UBC	1	Curettage, Grafting	8	26	N/A	N/A
15	53	Female	Deformity	Proximal	OC	2	Resection	16	26	N/A	N/A
16	13	Male	Deformity	Mid-diaphysis	OC	2	Resection	16	27	N/A	N/A
17	22	Male	Pain	Mid-diaphysis	EWS	IIB	Resection, Vascularized Fibula	15	27	N/A	N/A
18	13	Male	Pain	Proximal	ABC	3	Curettage, Grafting	23	27	15th month	Curettage, Grafting
19	18	Female	Swelling	Distal	OC	2	Resection	48	29	N/A	N/A
20	13	Male	Pain	Mid-diaphysis	EC	2	Resection	20	30	N/A	N/A
21	26	Female	Pain	Mid-diaphysis	EC	2	Curettage, Grafting	13	30	N/A	N/A
22	57	Male	Pain	Distal	OS	III	Amputation	9	NA	N/A	N/A
23	21	Female	Pain	Proximal	OS	IIB	Amputation	12	NA	N/A	N/A