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Fig. 6 | BMC Cancer

Fig. 6

From: Hypermethylation of CDKN2A exon 2 in tumor, tumor-adjacent and tumor-distant tissues from breast cancer patients

Fig. 6

Principal component analysis (PCA) plot. The plot was generated by including methylation levels of 15 gene-specific regions in tumor, tumor-adjacent and tumor-distant tissues from 16 breast cancer patients and normal breast tissues from four healthy women. Due to incomplete data sets, promoters of PTEN and ABCC1 and breast cancer patients 1 and 18 were excluded

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