Computed tomography perfusion imaging evaluation of angiogenesis in patients with pancreatic adenocarcinoma

Table 1 Demographic features

	Pancreatic adenocarcinoma (n = 35)	Controls (n = 33)	P value
Age (yr)	61.5 (46-79)	48 (28-68)	< 0.001
Gender
Male	17 (48.6%)	20 (60.6%)	0.342
Female	18 (51.4%)	13 (39.4%)
rBF	0.222 ± 0.089	1.000 ± 0.023	< 0.001
rBV	0.453 ± 0.193	0.993 ± 0.076	< 0.001
rPE	0.576 ± 0.278	1.003 ± 0.008	< 0.001
rPermeability	6.000 ± 1.395	0.949 ± 0.165	< 0.001
rTTP	1.917 ± 0.208	1.014 ± 0.039	< 0.001

rBF: Relative blood flow; rBV: Relative blood volume; rPermeability: Relative permeability; rPE: Relative peak enhancement; rTTP: Relative time to peak.