Evaluation of the relationship between hepatocellular carcinoma location and transarterial chemoembolization efficacy.

Aim: To evaluate the relationship between the location of hepatocellular carcinoma (HCC) and the efficacy of transarterial chemoembolization (TACE).

Methods: We evaluated 115 patients (127 nodules), excluding recurrent nodules, treated with TACE between January 2011 and June 2014. TACE efficacy was evaluated according to mRECIST.

Successful Coil Embolization of an Aneurysm in the Arc of Bühler.

In the present report, we describe a case of a patient with an asymptomatic aneurysm in the arc of Bühler (AOB), which was successfully treated by transcatheter arterial embolization. The patient presented with severe stenosis of the celiac trunk, which was suspected to be due to median arcuate ligament syndrome. Arteriography of the superior mesenteric artery indicated a rapid stream in an aneurysm in the AOB.

Management of gastric varices unsuccessfully treated by balloon-occluded retrograde transvenous obliteration: long-term follow-up and outcomes.

Our aim was to evaluate the long-term efficacy and safety of percutaneous transhepatic obliteration (PTO) alone and combined with balloon-occluded retrograde transvenous obliteration (BRTO) for gastroesophageal varices refractory to BRTO alone. Between July 1999 and December 2010, 13 patients with gastroesophageal varices refractory to BRTO were treated with PTO (n = 6) or a combination of PTO and BRTO (n = 7). We retrospectively investigated the rates of survival, recurrence, or worsening of the varices; hepatic function before and after the procedure; and complications.

Transcatheter arterial embolization of anomalous systemic arterial supply to the basal segment of the lung.

We describe the case of a 67-year-old woman with an anomalous systemic arterial supply to the basal segment of the lung, which was managed successfully by transcatheter arterial embolization (TAE) with microcoils. Her chest computed tomography (CT) scan showed diffuse ground-glass opacity in the left lower lobe, no bronchial abnormalities, and blood supply from an anomalous artery originating from the descending thoracic aorta, with drainage to the normal pulmonary vein. We successfully performed TAE under balloon occlusion of the anomalous artery, without complications.

Successful embolization of the left gastric artery aneurysm obtained in preoperative diagnosis: a report of 2 cases.

Gastric artery aneurysm is rare and accounts for fewer than 5% of all splanchnic artery aneurysms. The diagnosis is usually established during emergent surgery or at autopsy because warning signs or symptoms are vague, absent, or unrecognized. Nearly 80% of the patients reported with gastric artery aneurysm die.

Changes in pelvic and systemic platinum concentrations during negative-balance isolated pelvic perfusion: correlation between platinum concentration and method of administration in a pig model.

Purpose: To assess the effect of altering the method of administration during negative-balance isolated pelvic perfusion (NIPP) on the platinum concentration in the pelvic or systemic circulation.

Methods: Twenty female pigs were used in this study. The abdominal aorta and the infra-renal vena cava were occluded with two balloon catheters and blood in the extracorporeal circuit was circulated with twin rotary pumps.

Two cases of subacute combined degeneration: magnetic resonance findings.

We report two cases of subacute combined degeneration. Both patients had undergone total gastrectomy. The chief complaints were numbness in both upper extremities in case 1 and numbness in both the upper and lower extremities and gait disturbance in case 2.