Dangman B C, Leichtner A M, Teele R L
Department of Radiology, Children's Hospital, Boston, MA.
Pediatr Radiol. 1992;22(8):573-6. doi: 10.1007/BF02015353.
Fifty pediatric patients suspected of having colonic disease were evaluated by antegrade barium study ("antegrade colonogram") and by colonoscopy with multiple biopsy specimens. Radiographic patterns of mucosal irregularity, nodularity, or ulceration, haustral asymmetry or edema, and narrowing of the colonic lumen were easily recognized. Correlation between colonographic patterns, biopsy findings, and gross appearance at colonoscopy showed the colonogram to have an overall accuracy of 77-88%. The antegrade colonogram is easily performed and often provides information regarding areas of the colon not seen by the endoscopist. In some cases it may also be useful in the evaluation of response to therapy for inflammatory bowel disease.
