Differential diagnosis index

Alternative diagnoses by body system · Updated 20 October 2026

This index lists every alternative diagnosis used on RadLearn, grouped by body system. Each row gives the discriminating feature recorded in the case and links back to the images and discussion, so the table works as a revision list and as a route into the cases.

The confirmed diagnosis of a case is never listed as its own alternative. If you are looking for a specific finding rather than a diagnosis, start from the case archive or a modality.

Neuroradiology View differential table Head and Neck View differential table Chest View differential table Abdomen View differential table Musculoskeletal View differential table Breast Imaging View differential table

Rows are sorted alphabetically by alternative diagnosis, not by likelihood. Always interpret a differential in the context of the full case and the original imaging.