by Tim Milligan | Nov 12, 2015 | Large Bowel
Axial CT image of large bowel obstruction secondary to large intraluminal sigmoid mass. [Courtesy of Dr. N. Jaffer]
by Tim Milligan | Nov 12, 2015 | Large Bowel
Dilated loop of colon (>6 cm) with visible haustra. [Courtesy of Dr. N. Jaffer]
by Tim Milligan | Nov 12, 2015 | Large Bowel
Ischemia – Thumb-printing sign The above images demonstrate the “thumb-printing” sign typical of colonic ischemia. It is most notable in the transverse colon on the left image, and the transverse and descending colon on the right image. [Courtesy of...
by Tim Milligan | Nov 12, 2015 | Large Bowel
Mucosal and submucosal herniations through muscular layer of bowel. [Courtesy of Dr. G. Olscamp]
by Tim Milligan | Nov 12, 2015 | Large Bowel
Classic “apple core” malignant lesion in transverse colon. [Courtesy of Dr. G. Olscamp]
by Tim Milligan | Nov 12, 2015 | Large Bowel
Colon Cancer – Napkin ring sign The differential diagnosis for the “napkin ring” sign as presented above includes: 1) TB of colon, 2) carcinoma of colon, 3) metastasis, 4) diverticular stricture, 5) endometriosis, 6) ischemic stricture, 7)...
by Tim Milligan | Nov 12, 2015 | Large Bowel
Acute Appendicitis Abdominal axial CT image showing dilatation of the appendix (arrow). [Courtesy of Dr. N. Jaffer]
by Tim Milligan | Nov 12, 2015 | Large Bowel
Abdominal axial CT images showing an abscess (arrow) adjacent to the sigmoid colon (left image) and thickened sigmoid colon wall. [Courtesy of Dr. N. Jaffer]
by Tim Milligan | Nov 12, 2015 | Hepatobilliary
Abdominal axial CT scan showing numerous cysts within the liver parenchyma. [Courtesy of Dr. N. Jaffer]
by Tim Milligan | Nov 12, 2015 | Hepatobilliary
The US is of a liver. The hypoechoic areas represent the biliary system, whereas the hyperechoic regions are suggestive of steatohepatosis (fatty liver). The sharply delineated hyperechoic margin of the liver represents the diaphragm. [Courtesy of Dr. N. Jaffer]
