DiffVar: a new method for detecting differential variability with application to methylation in cancer and aging.

Genome Biol · 2014 · PMC4210618 · PMID 25245051

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showed a trendno p-value reported

The top 1000 differentially variable CpG islands showed a trend of being unmethylated in the normal samples and becoming methylated in the cancer samples in the kidney data set (Additional file 2 : Figure S5).

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