highly significantP<0.001
The results revealed a more highly significant correlation between spleen volume and spleen length (r 2 =0.633, P<0.001) in comparison to spleen thickness (r 2 =0.5664, P<0.001) and spleen width (r 2 =0.572, P<0.001) ( Fig. 3 , Fig. 4 and Fig. 5 ).