Table 1.

CD70 expression and clinicopathological details of patient material

Patient code	Primary tumor biopsy			Primary tumor resection			Local relapse resection			Pulmonary metastasis resection			Patient clinicopathological data of primary tumor
	Code	Tissue CD70	Cell line CD70	Code	Tissue CD70	Cell line CD70	Code	Tissue CD70	Cell line CD70	Code	Tissue CD70	Cell line CD70	Sex	Age	Primary tumor site	Primary histological subtype
88	L1372	+	n/a										M	16	femur	telangiectatic
363							L2792	-	-				M	17	femur	osteoblastic
369							L2531	+	+				F	31	humerus	fibroblastic
398	L2635	n/a	+										F	14	femur	conventional
404				L2826	+	+	L3312	+	+				M	46	humerus	conventional
407				L2857	n/a	-							M	9	tibia	chondroblastic
1				L47	-	n/a				L1021	-	n/a	M	25	humerus	n/a
6				L458	-	n/a	L1072	-	n/a				F	45	femur	periosteal/juxtacortical
29				L1045	-	n/a				L1020	-	n/a	M	23	femur	telangiectatic
47				L1046	-	n/a				L437	+	n/a	M	28	tibia	n/a

n/a, not available; +, positive for CD70 expression; −, negative for CD70 expression.