Abstract:
PURPOSE:To evaluate the efficacy of transcatheter oily chemoembolization (TOCE) for hepatocellular carcinoma (HCC) on the basis of microscopic and macroscopic findings postembolization. METHODS:HCCs ranging in size from 0.5 to 13 cm (mean 3.6 cm) were obtained from partial hepatectomies of 100 consecutive patients who had undergone TOCE between 20 and 246 days (mean 59.5 days) prior to surgery. The efficacy of TOCE was assessed on the basis of the necrotic to live cell ratio of the tumors. The microscopic pattern of tumor growth was grouped into expanding type (complete capsule formation) and replacing type (incomplete or no capsule). There were five types of macroscopic groupings: single nodule, single nodule with extranodular growth (SNE), contiguous and noncontiguous multinodular, and massive growth type. RESULTS:Among 79 cases with the expanding type, 29 (37%) had 100% HCC necrosis, but none with 100% necrosis were in the replacing type. By macroscopic grouping, the efficacy of TOCE decreased from the single nodule type (50% of patients had 100% necrosis) to the SNE type (21%), and the other types (9%). CONCLUSION:TOCE appears to be most efficacious for HCC with the expanding growth pattern and HCC forming single nodules. Poor results are to be expected in HCC of replacing growth type and multinodular or massive growth types.
journal_name
Cardiovasc Intervent Radioljournal_title
Cardiovascular and interventional radiologyauthors
Hashimoto T,Nakamura H,Hori S,Tomoda K,Nakanishi K,Murakami T,Kozuka T,Monden M,Gotoh M,Kuroda Cdoi
10.1007/BF02807227subject
Has Abstract,Author List Incompletepub_date
1995-03-01 00:00:00pages
82-6issue
2eissn
0174-1551issn
1432-086Xjournal_volume
18pub_type
杂志文章abstract:PURPOSE:To study if <30 % residual stenosis post angioplasty (PTA) correlates with primary access circuit patency, and if any variables predict technical success. MATERIALS AND METHODS:A prospective observational study was performed between January 2009 and December 2012, wherein 76 patients underwent 154 PTA events i...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-016-1401-7
更新日期:2016-10-01 00:00:00
abstract::A case of persistence of both the left fourth and fifth aortic arches is described in which both left arches were narrowed resulting in coarctation. Correction was accomplished surgically. ...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/BF02552879
更新日期:1985-01-01 00:00:00
abstract::Hepatocellular adenomas (HCAs) are benign liver lesions which may be complicated by spontaneous intratumoral bleeding, with or without rupture into the abdominal cavity, or malignant degeneration. Recent advances in radiological interventional techniques now offer selective transcatheter arterial embolization (TAE) as...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-007-9108-4
更新日期:2007-11-01 00:00:00
abstract:PURPOSE:To determine the safety and efficacy of transjugular intrahepatic portosystemic shunt (TIPS) creation in patients with liver cirrhosis complicated by thrombosed portal vein. METHODS:This study reviewed 15 cases of TIPS creation in 15 cirrhotic patients with portal vein thrombosis at our institution over an 8-y...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-005-0090-4
更新日期:2006-09-01 00:00:00
abstract::We present a rare case of a central venous catheter-malposition-induced life-threatening cardiac tamponade as a result of computed tomography (CT) with contrast enhancement in an infant with a ventricular septal defect and pulmonary atresia after a modified Blalock-Taussig shunt. The diagnosis was confirmed by chest r...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-004-0340-x
更新日期:2005-11-01 00:00:00
abstract::The damage threshold during aortic valvuloplasty was determined in 12 normal swine subjected to inflation of oversized dual balloons. Catheters with combined balloon diameters of 1.2-2.0 times the aortic annulus were selected. Following completion of the procedure, the animals were sacrificed and examined for patholog...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/BF02577363
更新日期:1990-04-01 00:00:00
abstract:PURPOSE:Transradial access (TRA) has shown lower morbidity and decreased bleeding complications compared to transfemoral access. This study evaluates the safety and feasibility of TRA in thrombocytopenic patients undergoing visceral interventions. METHODS AND MATERIALS:Patients who underwent visceral interventions via...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-015-1264-3
更新日期:2016-05-01 00:00:00
abstract:PURPOSE:Renal artery embolization (RAE) is a minimally invasive therapeutic technique that is utilized in a number of disorders. Ankaferd is a novel hemostatic agent with a new mechanism of action independent of clotting factors. We used Ankaferd for RAE in a sheep model. METHODS:Seven adult female sheep were included...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-012-0419-8
更新日期:2013-04-01 00:00:00
abstract::Femoral arterial puncture is the main access for diagnostic and therapeutic intervention in vascular disease. Significant complications are unusual and include uncontrolled bleeding which usually requires surgery. We report the use of ultrasound-guided thrombin injection that prevented any immediate need for surgery i...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-007-9086-6
更新日期:2007-07-01 00:00:00
abstract::An intrahepatic arterioportal fistula causing portal hypertension was successfully palliated with steel coils. The patient remains well 2 1/2 years after embolization. The 13 previously reported cases of transcatheter embolization of large intrahepatic arterioportal fistulae are reviewed. Percutaneous transcatheter em...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章,评审
doi:10.1007/BF02577034
更新日期:1988-10-01 00:00:00
abstract:PURPOSE:To compare complication rates and tube performance of percutaneous mushroom gastrostomy, balloon gastrostomy, and gastrojejunostomy. METHODS:Between September 9, 1999 and April 23, 2001, 203 patients underwent 250 radiologically guided percutaneous gastrostomy and gastrojejunostomy procedures. Follow-up was co...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-003-0108-8
更新日期:2004-01-01 00:00:00
abstract::Intra-abdominal injury is an uncommon complication of chest tube insertion. A 66-year-old man had empyema and underwent chest tube insertion for drainage. Massive hemorrhage occurred; the postprocedural radiograph showed the malpositioned chest tube in the mediastinum. Computed tomography scan showed that the tube's t...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-018-1974-4
更新日期:2018-09-01 00:00:00
abstract::Intra-arterial radiotherapy with yttrium-90 microspheres (radioembolization) is a therapeutic procedure exclusively applied to the liver that allows the direct delivery of high-dose radiation to liver tumors, by means of endovascular catheters, selectively placed within the tumor vasculature. The aim of the study was ...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-009-9592-9
更新日期:2009-07-01 00:00:00
abstract::The purpose of this paper is to describe a unique "eighth note" deformity of the autogenous radiocephalic fistula for hemodialysis and to retrospectively evaluate the efficacy and safety of its endovascular treatment. Over 3 years, a total of 808 patients and 558 autogenous radiocephalic fistulas were treated for vasc...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-009-9639-y
更新日期:2010-02-01 00:00:00
abstract:PURPOSE:The purpose of this study is to accentuate the efficacy of direct stenting (stent placement without predilatation of the lesion) in patients with acute lower limb arterial ischemia (ALLI). MATERIALS AND METHODS:Between January 2010 and September 2015, 16 patients (11 men and 5 women) underwent direct stenting ...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-016-1500-5
更新日期:2017-02-01 00:00:00
abstract:PURPOSE:The effectiveness of angiography and embolization in diagnosis and treatment were assessed in a cohort of patients presenting with upper gastrointestinal hemorrhage secondary to hepatic artery pseudoaneurysm following laparoscopic cholecystectomy. METHODS:Over a 6-year period 1513 laparoscopic cholecystectomie...
journal_title:Cardiovascular and interventional radiology
pub_type: 临床试验,杂志文章
doi:10.1007/s002709900323
更新日期:1999-01-01 00:00:00
abstract::A 66-year-old man presented with bilateral subclavian steal syndrome (SSS) due to proximal subclavian artery occlusions. He was treated by percutaneous transluminal balloon angioplasty (PTA) and stent implantation in the left subclavian artery and by PTA alone in the right subclavian artery. We could demonstrate that ...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/BF00203952
更新日期:1994-11-01 00:00:00
abstract::Suppurative pylephlebitis is a rare condition with a significant mortality rate, ranging from 50% to 80%. We report a case of suppurative pylephlebitis complicating acute pancreatitis treated by percutaneous drainage in a 40-year-old woman. The patient had an uneventful recovery. ...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-007-9102-x
更新日期:2007-11-01 00:00:00
abstract::Varices of the gallbladder were demonstrated angiographically in four patients. One patient who had had a mesocaval shunt developed gallbladder varices as a result of hepatoportal shunting. Three patients had gallbladder varices owing to collateral circulation from portal vein occlusion. ...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/BF02553144
更新日期:1984-01-01 00:00:00
abstract:PURPOSE:To assess the diagnostic accuracy of contrast-enhanced computed tomography (CT) for central pulmonary artery pathology in patients with cyanotic congenital heart disease (CCHD) and right ventricular outflow obstruction. METHODS:We compared contrast-enhanced CT and cine pulmonary arteriography in 24 patients in...
journal_title:Cardiovascular and interventional radiology
pub_type: 临床试验,杂志文章
doi:10.1007/BF02563901
更新日期:1996-03-01 00:00:00
abstract:PURPOSE:We aimed to evaluate the long-term efficacy of percutaneous management of non-anastomotic biliary stenosis after liver transplantation, using plastic internal biliary stents. MATERIALS AND METHODS:This study included 35 cases (28 men, 7 women; mean age: 52.09 ± 8.13 years, range 34-68) in 33 patients who neede...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-016-1297-2
更新日期:2016-06-01 00:00:00
abstract::Airway stenosis is a major complication after lung transplantation that is usually managed with a combination of interventional endoscopic techniques, including endobronchial debridement, balloon dilation, and stent lacement. Herein, we report a successful case of recanalization of a complete stenosis of the right mid...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-015-1219-8
更新日期:2016-03-01 00:00:00
abstract::Four patients were treated by placement of an expandable metallic stent (two Gianturco Z-stents, two Ultraflex stents) for malignant colorectal strictures. All four patients were able to defecate after stent placement. Stent migration was recognized in one patient. Two patients suffered from tenesmus after stent place...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s002709900355
更新日期:1999-03-01 00:00:00
abstract:BACKGROUND/AIMS:Renal denervation (RDN) emerged as a treatment option for reducing blood pressure (BP) in patients with treatment-resistant hypertension (TRH). However, concerns have been raised regarding the incidence of late renal artery stenosis or thromboembolism after RDN. The goal of the current study was, theref...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-015-1192-2
更新日期:2016-03-01 00:00:00
abstract::Nine high-risk patients with endoscopic evidence of bleeding from the left gastric artery territory without angiographic extravasation were embolized to prevent rebleeding. Three were embolized with Gelfoam particles, 1 with Gianturco coils, and 5 with Gelfoam plus coils. Three patients rebled; 2 were embolized with G...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/BF02577940
更新日期:1986-01-01 00:00:00
abstract::Purpose To evaluate the technical feasibility and safety of percutaneous cryoablation (CA) for the treatment of single/oligometastatic lymph-node (LN) relapse in different anatomic regions. MATERIALS AND METHODS:This is a retrospective study of all patients who underwent percutaneous CA of LN metastases (May 2014-Apr...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-019-02341-3
更新日期:2020-02-01 00:00:00
abstract::In a 58-year-old man acute aortic dissection compromised the origin of the superior mesenteric artery (SMA), resulting in mesenteric ischemia. After failed balloon angioplasty a Gianturco Z-stent was placed. The stenosis improved immediately, followed by resolution of the clinical signs of mesenteric ischemia. SMA flo...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s002709900214
更新日期:1998-01-01 00:00:00
abstract::Predicting the wall stress in abdominal aortic aneurysm (AAA) using computational modeling may be a useful adjunct to traditional clinical parameters that indicate the risk of rupture. Maximum diameter has been shown to have many limitations, and using current technology it is possible to provide a patient-specific co...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-014-0864-7
更新日期:2014-06-01 00:00:00
abstract::Mycotic aneurysms are uncommon, especially those located in visceral arteries. We present a case of a patient with two visceral mycotic aneurysms due to bacterial endocarditis, one located in right upper pole renal artery and the second in the splenic artery. Both aneurysms were treated as endovascular embolization us...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-010-9971-2
更新日期:2011-02-01 00:00:00
abstract::We report a rare anomaly consisting of a right aortic arch with an isolated left innominate artery in an elderly man without congenital heart disease. ...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s002709910011
更新日期:2000-01-01 00:00:00