Does the GDC provide access to follow-up (i.e. longitudinal) data?
The availability of follow-up data is specific to the project and associated study.
For the Multiple Myeloma Research Foundation (MMRF) Clinical Outcomes in Multiple Myeloma to Personal Assessment of Genetic Profile (CoMMpass) study, longitudinal information was generated to track patients over the course of their disease. This data is available in the GDC by viewing the clinical follow-up data available for download on each case page in the GDC Data Portal or by querying the GDC API.