How to get only specific samples from CNV data ?

Question

[Chaimaa]

Hello guys,

*I'm making a study on 219 samples extracted from clinical data found from Broad firehose.

I already got gene expression and DNA methylation information for those 219 samples, and now want to get CNV information s from CNV data too.

However, in CNV data for every normal and tumor sample, there is around 23 information (chromosomes, start, end, Num_probes, and segment _mean).

My question is how to get only 219 samples from CNV data Too.

Hope anyone can help me with this issue!*

[Chaimaa]

Any help or suggestions plz