Table I.

Baseline characteristics of patients with a proximal ulna bone tumour treated by wide resection and osteoarticular ulna allograft.

No.	Age, yrs	Laterality	Sex	Tumour type	Resection length, cm	Necrosis, %	Follow-up, mths
1	12	Right	Male	Ewing’s sarcoma	8	95	70
2	10	Right	Female	Ewing’s sarcoma	12	60	24
3	8	Right	Female	Ewing’s sarcoma	6	80	64
4	8	Left	Female	Osteosarcoma	7	95	84
5	11	Left	Female	Ewing’s sarcoma	9	95	72
6	14	Left	Male	Osteosarcoma	10	90	84
7	17	Right	Female	Osteosarcoma	8	75	30
8	18	Left	Female	Osteosarcoma	5	95	66
9	12	Right	Male	Ewing’s sarcoma	6	55	32
10	10	Left	Male	Osteosarcoma	8	90	120
11	15	Left	Male	Desmoplastic fibroma	12	-	44
12	13	Right	Female	Ewing’s sarcoma	8	95	34
13	14	Left	Male	Ewing’s sarcoma	6	85	110