CT Perfusion Characteristics Identify Metastatic Sites in Liver

Table 1

Summary of raw data by CT perfusion parameter. BF, in mL/min/100 g; BV, in mL/100 g; MTT, in seconds; PS, in mL/min/100 g; HAF, ratio without units.

Parameter	Tumor		Normal liver
	Median	Interquartile range	Median	Interquartile range
BF	203.6	138.8–361.9	133.50	94.01–174.50
BV	16.61	9.93–23.02	14.58	11.81–18.61
MTT	6.151	5.057–7.116	8.908	7.826–9.470
PS	55.39	42.67–62.71	82.90	74.31–89.35
HAF	0.4336	0.3625–0.5360	0.21070	0.07761–0.28670