the prognostic index ( pi ) for each patient was calculated by adding all the products of scores of these three variables with the corresponding coefficient : pi = 0.895 x ascites ( absent = 0 , present = 1 ) + 0.983 x atrophy of right lobe of the liver on the liver scintigram ( absent = 0 , present = 1 ) + ( -0.561 ) x serum albumin ( g/dl ) .
C0227481
of right lobe
C0023884
liver