Fig. 8From: MicroRNA expression patterns in canine mammary cancer show significant differences between metastatic and non-metastatic tumours3D–PCA plot − metastasis. PCA plot performed on 107 samples and 124 differentially expressed microRNAs for the metastasis factor; Significance Analysis of Microarrays (SAM) test. PCA plot reveals the distinct sample clusters for metastatic tumours and non-metastatic tumoursBack to article page