PET and PET/CT reports: observations from the National Oncologic PET Registry.

UNLABELLED

Our objective was to identify core elements for inclusion in oncologic PET reports and to evaluate a sample of reports in the National Oncologic PET Registry database.

METHODS

A list of desirable elements in PET reports was compiled from American College of Radiology and Society of Nuclear Medicine guidelines. A training set of 20 randomly selected reports was evaluated by the 4-physician panel, and the results were used to formulate a consensus approach for assessing report content and quality. Each reviewer then scored 65 randomly selected reports-20 common to all reviewers. The scores were tabulated, and interrater variability was measured for the common cases.

RESULTS

Each report was assessed for 34 elements-21 primary and 11 additional questions related to 6 of these primary elements. Among the common cases, there was strong (> or = 0.70) interrater agreement for 30 of 34 elements. Among the unique cases, only 9 elements were included in more than 90% of the reports. Several important elements were not included in more than 40% of the reports: the reason for the study, a description of treatment history, a statement about comparison to other imaging, and time from radiopharmaceutical injection to imaging.

CONCLUSION

Essential elements that should be included in oncologic PET reports were missing from many reports. These deficiencies may render the reports less helpful to referring physicians, may lead to misdiagnoses, and may cause coding and billing errors. Interpreting physicians should audit their reports to ascertain that they include appropriate elements necessary for billing compliance and for effective communications with referring physicians.