Browse the corpus

Walk the evidence base by book and chapter — the raw source passages that ground Ask, Differential, and the rest.

1 passage

contentuptodate· Content· item f8_14_8431

©2013 UpToDate ® Print Email Cancer of the colon as seen on barium enema Double contrast barium enema shows an apple-core lesion surrounding the lumen of the descending colon. Courtesy of Jonathan Kruskal, MD.