Table 4. Fluid flow parameters.

Parameter	Definition	Unit	Tumour	Normal	Reference
Lp	Vessel hydraulic conductivity	m/Pa·s			Sevick and Jain 1991
K	Tissue hydraulic conductivity	m2/Pa·s			Baxter and Jain 1989
πv	Osmotic vascular pressure	mmHg	20	28	Stohrer et al. 2000
πi	Osmotic interstitial pressure	mmHg	15	8	Stohrer et al. 2000
μ	Blood viscosity	Pa·s	0.004	0.004	Nugent and Jain 1984
parterial	Arterial pressure	mmHg	25	−	Jain 1988
pvenous	Venous pressure	mmHg	10	−	Jain 1988
p0	Tumour surface pressure	mmHg	0	−	Chary and Jain 1989