• abnormal
  • A fistula is an abnormal connection between two hollow spaces (technically, two epithelialized surfaces), such as blood vessels, intestines, or other hollow organs. (wikipedia.org)
  • colon
  • K11.4) Salivary gland fistula (K31.6) Fistula of stomach and duodenum (K31.6) Gastrocolic fistula (K31.6) Gastrojejunocolic fistula - after a Billroth II a fistula forms between the transverse colon and the upper jejunum (which, post Billroth II, is attached to the remainder of the stomach). (wikipedia.org)
  • This definition excludes the fistulas arising from the colon or the appendix. (wikipedia.org)
  • fibrosis
  • In Colombia, it has been observed in slaughtered cattle, mononuclear cell cholangiohepatitis , foamy macrophages, moderate bile pigment accumulation, hepatocyte death, binucleated hepatocytes, moderate bile duct hyperplasia and multiple foci of mild fibrosis in portal areas caused by B. (thefreedictionary.com)
  • aneurysm
  • A portal vein aneurysm is the dilatation of the portal vein due to a defect in the vein wall. (readbyqxmd.com)
  • Method We reviewed the existing literature as well as present a unique anecdotal case of a patient presenting with a very large portal vein aneurysm that was successfully managed conservatively and non-operatively without anticoagulation, with close follow-up and routine surveillance. (readbyqxmd.com)
  • Surgical
  • Various surgical procedures are commonly used, most commonly fistulotomy, placement of a seton (a cord that is passed through the path of the fistula to keep it open for draining), or an endorectal flap procedure (where healthy tissue is pulled over the internal side of the fistula to keep feces or other material from reinfecting the channel). (wikipedia.org)
  • contrast
  • Contrast-enhanced dynamic MR-imaging was initiated at 25 seconds (arterial phase), 55 seconds (portal phase), and 150 seconds (late venous phase) after the start of the bolus injection of contrast medium. (hindawi.com)
  • evidence
  • The aim of our study was to look for evidence of arteriovenous shunting following BCPA in the absence of angiographic evidence of PAVM. (bmj.com)