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Upcoming Login Change: On or about August 24, CDAS will begin using the NIH Researcher Auth Service (RAS) to manage our existing login options. When logging into CDAS, you will be taken to RAS, where you can select your preferred login provider to access CDAS.

PLCO Datasets

The following PLCO dataset(s) are available for delivery on CDAS. For each dataset, a Data Dictionary that describes the data is publicly available. In order to obtain the actual data in SAS or CSV format, you must begin a new PLCO project. Data will be delivered once the project is approved and data transfer agreements are completed.

The following PLCO data are available by request:

  1. Prostate
  2. Lung
  3. Colorectal
  4. Ovarian
  5. Other Cancer Sites
  6. Questionnaires
  7. Ancillary Studies
  8. Biospecimen Results