Dataset of different timepoints of a cancers progression in the same patient?

Question

[jmgoldstein7]

Hello,

I was wondering whether anybody has used or knows of any publically available datasets of the gene expression of cancer in the same patient at different time points. I would like to see how the gene expression of a cancer changes over time, and looking at different stage tumors in different patients can be hard to attribute differences to the tumor and not natural differences in the patients.

This data can be already processed but I am looking for an expression profile, either from RNAseq or microarray, of something like 10 samples from patient A who has cancer x over a period of time as cancer advances. Thanks.

[Thind amarinder]

It's not so simple, even after considering one patient because of the tumour heterogeneity.