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