Yes it is. Let me introduce CDA - the “Cancer Data Aggregator” to you @giemmecci . Please take a look first at: CDA on CRDC website. . This gives you context of where and what the CDA does. Next, please try out CDA’s “alpha” release (released in March of this year), by exploring the CDA MVP testing guide .
The use case is CDA can be queried with the TCGA identifiers you have found with IDC GBM images, and the related clinical data can be returned by CDA. We would love to have your feedback and experiences with the CDA. Please let us know what they are.