PMC5164886_01
Contrast-enhanced CT, portal venous phase, axial images. In (a) the last ileal loop is dilated (full arrow); a part of the right colon and its mesentery (empty arrow) are recognizable inside the left colon (thin arrows). In (b) the section is at a lower level; on the left side, the colonic lipoma (arrowheads) is recognizable as a lobulated lesion with fat-equivalent density and with inner septa. On the right side notice dilated small bowel loops (full arrows) and absence of the right colon.
CRIS2016-3519606.001.jpg
PMC5164886_01_CRIS2016-3519606.001.jpg
fig1
Moderate free fluid was also present (Figures 1, 2, and 3).
Contrast-enhanced CT, portal venous phase, multiplanar reconstructions (coronal plane, (a), and paracoronal plane, (b)). The same features described in (a) can be appreciated: the dilated stomach and small bowel loops (full arrows), the right colon, intussusceptum (empty arrows), the left colon, intussuscipiens (thin arrows), the colonic lipoma (full arrowheads), and the collapsed left colon distal to the lipoma (empty arrowheads).
CRIS2016-3519606.002.jpg
PMC5164886_01_CRIS2016-3519606.002.jpg
fig2
Moderate free fluid was also present (Figures 1, 2, and 3).
Contrast-enhanced CT, portal venous phase, 3D volume rendering reconstructions. The anatomical structures of interest were segmented for a panoramic view: the dilated last ileal loop (green), the intussuscepted colonic segments (purple-brown), the lipoma (yellow), the collapsed distal third of the left colon, and the sigmoid and rectum (orange). The skeletal structures and the parenchymatous organs were left in transparency.
CRIS2016-3519606.003.jpg
PMC5164886_01_CRIS2016-3519606.003.jpg
fig3
Moderate free fluid was also present (Figures 1, 2, and 3).