G. Dougherty, QUANTITATIVE INDEXES FOR RANKING THE SEVERITY OF HEPATOCELLULAR-CARCINOMA, Computerized medical imaging and graphics, 19(4), 1995, pp. 329-338
A method for quantifying the severity of tumour burden based on fracti
onal affected areas, weighted by their mean attenuation values relativ
e to normal tissue, is presented. The procedure was applied retrospect
ively to routine computerized tomography (CT) scans of patients with h
epatocellular carcinoma, and produced severity indices that reliably f
ollowed the ranking of an expert panel.