Variceal bleeding in the small intestine successfully treated with balloon-occluded retrograde transvenous obliteration using N-butyl-2-cyanoacrylate: A case report

Rupture of small intestinal varices associated with portal hypertension can be a serious condition that is difficult to diagnose early and to manage. Moreover, optimal guidelines for the treatment of small intestinal varices have not yet been established. We herein report a case of a 73-year-old man with small intestinal varices. The man presented with bleeding from a stoma in the small intestine, which subsequently led to hemorrhagic shock. We successfully treated the patient with balloon-occluded retrograde transvenous obliteration via the right inferior epigastric vein using N-butyl-2-cyanoacrylate. Keywords: Small intestinal varices, Balloon-occluded retrograde transvenous obliteration, N-butyl-2-cyanoacrylat

Hepatic sarcoidosis with atypical radiological manifestations: A case report

Sarcoidosis is a multisystemic inflammatory disease of unknown origin characterized by the formation of noncaseating granulomas and accumulation of inflammatory cells. Sarcoidosis most commonly affects the lungs and lymphoid system. However, the liver can also be involved in 50%-65% of cases. On magnetic resonance imaging, sarcoidosis lesions usually present as hypointense lesions on all sequences. However, we present a rare case of nodular liver sarcoidosis presenting with T2 hyperintense lesions. In addition, while most cases of hepatic nodular sarcoidosis present with multiple small hepatic nodules, liver masses of our case are larger than usual. Moreover, this case suggested that when intact vascular structures penetrating liver nodular lesions are observed as in the current case, liver sarcoidosis can be included in a list of differential diagnosis. Keywords: Hepatic sarcoidosis, Atypical manifestations, CT, MR

A case of giant common hepatic artery aneurysm successfully treated by transcatheter arterial embolization with isolation technique via pancreaticoduodenal arcade

Hepatic artery aneurysms are rare and sometimes life-threating. Various treatments for hepatic artery aneurysms, including surgical and endovascular techniques are present. Here, we report the case of a 68-year-old woman who presented with an about 9 cm of common hepatic artery aneurysm detected during a routine medical checkup; she did not exhibit any symptoms. We successfully treated the aneurysm with transcatheter arterial embolization with isolation technique via pancreatic duodenal arcade. Keywords: Common hepatic artery aneurysm, Transcatheter arterial embolization, Isolation technique via pancreaticoduodenal arcad