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Under Oregon Revised statute, all cases of cancer diagnosed on or after January 1, 1996, must be reported to the Oregon State Cancer Registry (OSCaR). Completeness in reporting requires the participation of many reporting sources including hospitals, ambulatory surgical centers, physicians/practitioners, and other cancer treatment centers.

Reportable Cases

Invasive and in situ malignant neoplasms and specified benign neoplasms of the brain and CNS, as listed in the following links, are reportable to OSCaR
For an expanded casefinding version see the SEER web site:

Forms for Download: Outpatient Cancer reporting

Reporting instruction manuals, Volume I and II

Reporting Procedures for hospitals and ambulatory surgery centers.
  • Cancer Registry Hospitals
  • Non-Registry Hospitals
  • Ambulatory Surgical Centers
  • Out-of-State Cancer Registries


Reporting procedures for practitioners and small hospitals.
  • Physicians/practitioners
  • Other cancer treatment centers
  • Type A/Type B rural hospitals (less than 50 beds)


If you would like a hardcopy of the above manuals, please call the registry at (971) 673-0986.