Color Doppler sonography and angioscintigraphy in hepatic Hodgkin’s lymphoma

Table 1 The values of hemodynamic parameters (Doppler-US)

Hemodynamic parameters	Statistical parameters
	Unit	n	Mean	SD	CV	Med
Patients with secondary Hodgkin’s hepatic lymphoma
Diameter portal vein	cm	25	1.7	0.4	26	1.7
Velocity portal vein	cm/s	25	18.0	22.0	18	13.0
Volume of blood flow portal vein	mL/min	25	859.0	574.0	69	643.0
Velocity hepatic artery	cm/s	25	40.0	16.0	38	40.0
Control group
Diameter portal vein	cm	30	1.0	0.1	10	1.0
Velocity portal vein	cm/s	30	17.0	2.0	13	17.0
Volume of blood flow portal vein	mL/min	30	781.0	164.0	23	763.0
Velocity hepatic artery	cm/s	30	38.0	5.0	14	36.0

US: Ultrasound; CV: Coefficient of variation; Med: Median.

Table 2 Average velocities of the pulse and continuous waves in the center and at the margins of lymphoma

Wave	Tumor center			Tumor margin
	Mean	SD	Med	Mean	SD	Med
Pulse (cm/s)	80	23	84	84	25	88
Continuous wave (cm/s)				25	9	24

Table 3 The values of hemodynamic parameters in the control group and in the patients with lymphomas

Hemodynamic parameter	Statistical parameters
	n	Mean	SD	CV	Med
Controls	30	0.66	0.07	8	0.66
Lymphoma patients	25	0.27	0.22	73	0.35