How should a radiology report address interval change versus stability in comparison with a prior examination?

How should a radiology report address interval change versus stability in comparison with a prior examination?

• A. Describe only current imaging without reference to prior exams.
• B. Comment only on whether prior imaging exists.
• C. State interval change or stability relative to prior exam with specifics and propose next steps if warranted.
• D. Rate the study quality and ignore interval status.

Answer: (C)

When a prior study exists, the report should anchor the current finding in that comparison by clearly stating whether there is interval change or stability relative to the previous exam, and it should do so with concrete specifics. This means noting measurements or size changes when possible, describing whether a lesion has grown, shrunk, or remained the same, and highlighting any new or resolving findings. Importantly, the report should couple that comparison with a recommended course of action if warranted—such as a short-interval follow-up, repeat imaging, biopsy, or modification of treatment—so the referring clinician has a clear management path. If no prior comparison is available, the report should transparently state that limitation while still describing the current findings. This approach ensures the radiology report is not only descriptive but also clinically actionable, guiding appropriate patient care.

When a prior study exists, the report should anchor the current finding in that comparison by clearly stating whether there is interval change or stability relative to the previous exam, and it should do so with concrete specifics. This means noting measurements or size changes when possible, describing whether a lesion has grown, shrunk, or remained the same, and highlighting any new or resolving findings. Importantly, the report should couple that comparison with a recommended course of action if warranted—such as a short-interval follow-up, repeat imaging, biopsy, or modification of treatment—so the referring clinician has a clear management path. If no prior comparison is available, the report should transparently state that limitation while still describing the current findings. This approach ensures the radiology report is not only descriptive but also clinically actionable, guiding appropriate patient care.