Identification of patients with Graves' disease who benefit from high-dose radioactive iodine therapy.

Objective: Radioactive iodine (RAI) therapy is a useful treatment for Graves' disease (GD). Most RAI sessions administer ≤ 500 MBq of iodine (I)-131. Sometimes patients require repeated RAI, often for longer periods of remission.

Combination Therapy by Transarterial Injection of Miriplatin-Iodized Oil Suspension with Microwave Ablation for Medium-Sized Hepatocellular Carcinoma: the Preliminary Experience.

Purpose: To evaluate the feasibility and safety of transarterial injection of a miriplatin-iodized oil suspension combined with Emprint miriplatin-iodized oil suspension-microwave ablation in patients with medium-sized (3-5 cm) hepatocellular carcinomas.

Materials And Methods: This retrospective study included a total of 11 patients with 12 hepatocellular carcinomas (mean size, 3.6 ± 0.

Single-Session Intranodal Glue Embolization for Postsurgical Refractory Groin Lymphorrhea: A Case Report.

A 90-year-old female presented with poor right groin wound healing due to lymphorrhea and infection following a surgical cutdown procedure for arterial revascularization. Although negative pressure wound therapy (NPWT) and inguinal lymphadenectomy were performed, infection and lymphorrhea did not heal. Lymphangiography via a right inguinal lymph node revealed lymphatic leakage in the wound.

Combination therapy by transarterial injection of miriplatin-iodized oil suspension with radiofrequency ablation (RFA) versus microwave ablation (MWA) for small hepatocellular carcinoma: a comparison of therapeutic efficacy.

Purpose: To compare the technical efficacy and complications of the transarterial injection of a miriplatin-iodized oil suspension combined with radiofrequency ablation (RFA) or microwave ablation (MWA) in the treatment of small hepatocellular carcinomas (HCCs).

Materials And Methods: This retrospective study included 123 HCCs in 101 patients treated with the transarterial injection of a miriplatin-iodized oil suspension and RFA (MPT-RFA) (maximum diameter: 1.5 [Formula: see text] 0.

Effect of drugs containing glucose on FDG-PET image quality.

Objective: Patients often take prescription drugs for various diseases or complications that contain several grams of glucose. However, the effect of these glucose-containing medications on the image quality of F-18 fluorodeoxyglucose positron emission tomography (FDG-PET) has not been established. This study aimed to evaluate the effect of taking drugs containing glucose before an FDG-PET on the PET image quality.

[Infected Thoracic Aortic Aneurysm Secondary to the Purulent Pericarditis;Report of a Case].

A 69-year-old man was hospitalized urgently to the department of cardiology, with the progressive general malaise. On admission, his blood pressure was 80/42 mmHg, his white cell count 13,700/µl, and C-reactive protein 25.55 mg/dl suggesting existence of aggressive infection with impaired circulation.

Characteristics of immunoglobulin G4-related aortitis/periaortitis and periarteritis on fluorodeoxyglucose positron emission tomography/computed tomography co-registered with contrast-enhanced computed tomography.

Background: We aimed to assess the positivity, distribution, quantitative degree of vessel inflammation, and clinical characteristics of IgG4-related aortitis/periarteritis and periarteritis (IgG4-aortitis), and to examine the difference in these characteristics between cases with and without IgG4-aortitis, using fluorodeoxyglucose positron-emission tomography/computed tomography (FDG-PET/CT) co-registered with contrast-enhanced CT (CECT). We retrospectively evaluated 37 patients with IgG4-related disease (IgG4-RD) who underwent both FDG-PET/CT and CECT. The arterial SUVmax and its value normalized to the background venous blood pool (BP)-the target-to-background ratio (TBR) in the entire aorta and the major first branches-were measured.

Strategic Approach to the Splenic Artery in Laparoscopic Spleen-preserving Distal Pancreatectomy.

Background: Laparoscopic spleen-preserving distal pancreatectomy (LSPDP) is an ideal procedure in selected patients with benign or low-grade malignant tumors in the body/tail of the pancreas. We describe our procedure and experience with splenic vessel-preserving LSPDP (SVP-LSPDP) in a retrospective case series.

Methods: Six consecutive patients underwent SVP-LSPDP from January 2011 to September 2013.

Intratumoral artery on contrast-enhanced computed tomography imaging: differentiating intrahepatic cholangiocarcinoma from poorly differentiated hepatocellular carcinoma.

Aim: Differentiating intrahepatic cholangiocarcinoma (ICC) from poorly differentiated hepatocellular carcinoma (p-HCC) is often difficult, but it is important for providing appropriate treatments. The purpose of this study was to examine the features differentiating ICC from p-HCC on contrast-enhanced dynamic-computed tomography (CT).

Methods: This study examined 42 patients with pathologically confirmed ICC (n = 19) or p-HCC (n = 23) for which contrast-enhanced dynamic CT data were available.

Prediction of pancreatic anastomotic failure after pancreatic head resection using preoperative diffusion-weighted MR imaging.

Purpose: To determine whether the preoperative pancreatic apparent diffusion coefficient (ADC) can be used to predict the development of postoperative pancreatic anastomotic failure (PAF).

Materials And Methods: We retrospectively examined the cases of 79 patients who underwent pancreatic head resection between January 2010 and October 2013. The patients underwent 1.

Contrast-enhanced sonography-guided radiofrequency ablation for the local recurrence of previously treated hepatocellular carcinoma undetected by B-mode sonography.

BACKGROUND.: The purpose of this study was to assess the usefulness of contrast-enhanced sonography (CEUS) with Sonazoid to demonstrate local recurrence of hepatocellular carcinoma previously treated with radiofrequency ablation (RFA) and not seen on conventional sonography, prior to repeat RFA. METHODS.

Sonazoid-enhanced sonography for guiding radiofrequency ablation for hepatocellular carcinoma: better tumor visualization by Kupffer-phase imaging and vascular-phase imaging after reinjection.

Purpose: The purpose of this study was to assess the usefulness of contrast harmonic sonography with a newly developed sonographic contrast agent as a means of guidance for percutaneous radiofrequency (RF) ablation of hepatocellular carcinoma (HCC).

Materials And Methods: A total of 52 consecutive HCC lesions in 42 patients with HCC who underwent percutaneous RF ablation were included in this study. Altogether, 40 lesions in 35 patients were untreated HCC, and 12 lesions in 7 patients were local tumor progression of an HCC that had already been treated by other methods.

Carbon dioxide microbubbles-enhanced sonographically guided radiofrequency ablation: treatment of patients with local progression of hepatocellular carcinoma.

Purpose: The aim of our study was to evaluate the usefulness of percutaneous radiofrequency ablation (RFA) using CO2 microbubbles-enhanced sonography for patients with local tumor progression of hepatocellular carcinoma (HCC).

Materials And Methods: The tumors of 14 patients with local progression of HCC were treated with CO2 microbubbles-enhanced RFA ablation via a catheter that had been placed in the hepatic artery. We assessed tumor detectability and technical effectiveness.

Endovascular stent placement for isolated spontaneous dissection of the superior mesenteric artery: report of a case.

Spontaneous dissection of the superior mesenteric artery (SMA) is rare and has been reported only sporadically. The therapeutic options are either a surgical approach, which is the most frequently adopted, or simple observation. We present a patient with acute abdominal pain due to superior mesenteric artery dissection who was successfully treated by percutaneous endovascular stent placement.

Optimal scan timing for coronal enhancement of hypervascular hepatocellular carcinomas and correlation with tumor size: evaluation with four-phase CT hepatic arteriography.

Purpose: Our aim was to evaluate coronal enhancement of hypervascular hepatocellular carcinomas (HCCs) on four-phase CT hepatic arteriography (CTHA).

Materials And Methods: This study included a total of 86 hypervascular HCCs. Four-phase CTHA images were acquired at 10 sec, 35 sec, 60 sec, and 85 sec after the initiation of contrast medium injection.

Recurrence of primary hepatic carcinoid tumor in the remnant liver 13 yr after resection.

We report here a case of primary hepatic carcinoid tumor (PHCT) recurring in the remnant liver 13 yr and 10 mo after first resection. A 70-yr-old man developed four hypervascular tumors in the liver in December 2003. He had undergone curative left-lobe hepatectomy for PHCT in February 1990.

Embolization of the replaced common hepatic artery before surgery for pancreatic head cancer: report of a case.

We report the case of a patient with pancreatic head cancer, whose replaced common hepatic artery (RCHA) arose from the superior mesenteric artery (SMA). We performed preoperative embolization of the RCHA, after which the liver blood flow was well maintained by the left gastric artery. The patient underwent a radical operation involving en bloc resection of the RCHA without any serious complications.

[An approach to complete the manual for determination of serum pirmenol levels].

In order to complete TDM manual for pirmenol in Sapporo Medical Center NTT East, we developed HPLC method and pretreatment procedure for pirmenol samples obtained from patients. Serum (250 microliters) was alkalinized and pirmenol was extracted into n-hexane, and then the drug was again extracted into an acidic solvent, 0.044 M KH2PO4 (pH 2.

Intraluminal low-dose-rate 192Ir brachytherapy combined with external beam radiotherapy and biliary stenting for unresectable extrahepatic bile duct carcinoma.

Purpose: To evaluate the results of combined-modality therapy, including external beam radiotherapy, intraluminal (192)Ir, and biliary stenting for extrahepatic bile duct carcinoma.

Materials And Methods: Between 1988 and 1998, 93 patients with unresectable extrahepatic bile duct carcinoma underwent definitive radiotherapy. The dose of external beam radiotherapy was 50 Gy in 25 fractions.

[Percutaneous transhepatic central venous port implantation via the middle hepatic vein: a case report].

Percutaneous transhepatic central venous access with a subcutaneous infusion port was performed in a 34-year-old woman with extensive third-degree burns whose peripheral vessels were not available because of infection or dermatoplastic sites. This procedure could be done in the same way as the usual PTCD maneuver without serious complications. The infusion system functioned well, and the patient's alimentation could be carried out.

Complications of percutaneous transhepatic portal vein embolization.

Purpose: Percutaneous transhepatic portal vein (PV) embolization (PTPE) is a useful preoperative procedure for extended liver resection. The purpose of the present study was to assess the frequency of technical complications of PTPE and to discuss the risks of this procedure.

Materials And Methods: PTPE was performed in 46 patients.

Spontaneous rupture of hepatocellular carcinoma supplied by the right renal capsular artery treated by transcatheter arterial embolization.

We present a case of spontaneous rupture of hepatocellular carcinoma (HCC) with poor liver function which was treated by transcatheter arterial embolization (TAE). The patient's bilirubin value was 3.8 mg/dL.