A 71-year-old male patient was readmitted to our hospital 1 month after discharge because of relapse of abdominal pain. He had been diagnosed with hepatocellular carcinoma (HCC) 1 year prior and had undergone repeated transcatheter arterial chemoembolization and radiotherapy. During the last hospitalization, he was diagnosed with a liver abscess complicated by previous treatments for HCC and was treated with intravenous antibiotics and abscess aspiration. Follow-up abdominal computed tomography revealed a liver abscess with a duodenal fistula, which was successfully treated with endoscopic Histoacryl injection into the fistula. Liver abscesses with duodenal fistulas rarely occur, but they are intractable and possibly fatal in patients with HCC. In the literature, they have frequently been managed only with abscess treatment without fistula management. We herein report the first case of a patient with a liver abscess complicated by a fistula between the duodenum and the abscess, which was treated with endoscopic Histoacryl injection.
Abscess/*complications ; Aged ; Carcinoma, Hepatocellular/radiotherapy ; Chemoembolization, Therapeutic/*adverse effects ; Cholangiopancreatography, Endoscopic Retrograde ; Duodenal Diseases/*etiology/therapy ; Enbucrilate/*administration & dosage ; Humans ; Intestinal Fistula/*etiology/therapy ; Liver Diseases/*etiology/therapy ; Male ; Radiotherapy/adverse effects

We describe a case of chronic total occlusion of the right coronary artery ostium 5 months after a repeated Bentall procedure in a patient with Behcet's disease. In this patient, an antegrade approach to delivering the guidewire during percutaneous coronary intervention was not successful. Coronary angiography revealed the existence of collateral blood supply from the left coronary artery. Using a retrograde approach, a guidewire was successfully advanced from the distal left circumflex artery through the collateral vessel and into the posterolateral branch of the right coronary artery. After the guidewire crossed over the occluded right coronary artery ostium and was snared into the ascending aorta, antegrade access for balloon and stent delivery succeeded.
Aorta ; Arteries ; Behcet Syndrome ; Constriction, Pathologic ; Coronary Angiography ; Coronary Occlusion ; Coronary Vessels ; Glycosaminoglycans ; Humans ; Percutaneous Coronary Intervention ; SNARE Proteins ; Stents