Fig. 2From: A comparison of microRNA expression profiles from splenic hemangiosarcoma, splenic nodular hyperplasia, and normal spleens of dogsPrincipal component analysis of nodular hyperplasia and normal spleen samples. The nodular hyperplasia samples (blue) showed differential expression from normal spleen samples (green). The axes correspond to principal component 1 (x-axis) and principal component 2 (y-axis)Back to article page