We conclude that norovirus may be associated with exacerbations of IBD. When norovirus accompanies IBD it is more likely to be associated with hematochezia than when the infection occurs in the absence of IBD.

Although CDUS has good correlation to CT in measuring the size of AAAs, it has a lower sensitivity in detecting endoleak, particularly type II. Therefore, CT scans should remain the primary imaging modality for the diagnosis of endoleak.

Angioplasty/stenting of SMA and CT stenoses has a high initial technical success rate and acceptable early and late clinical outcomes; however, it is associated with a high incidence of late restenosis based on strict Doppler criteria.