CT Colonography Reporting and Data System (C-RADS)

In 2005, the CT Colonography Reporting and Data System (C-RADS) was established to provide a means of classifying findings of CT colonography (CTC) and of applying the advantages of structured reporting to the setting of colorectal cancer screening.

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Lung Reporting and Data System (Lung-RADS)

The Lung CT Screening Reporting and Data System (Lung-RADS) is an algorithm that can be used to classify lung nodules in patients with significant smoking histories.

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