Table 1.

Vascular tumor and control patient characteristics

Variable	Overall	Malignant	Borderline	Benign	Normal
# patient samples	81	9	6	56	10
Age [mean years (s.d.)]	41 ± 17	53 ± 19	36 ± 15	40 ± 17	34 ± 14
Age [median years (range)]	42 (80)	53 (64)	35 (44)	42 (71)	32 (44)
Sex	42 F, 39 M	4 F, 5 M	6 F, 0 M	27 F, 29 M	5 F, 5 M