0000000000117705

AUTHOR

Valentina Bova

showing 11 related works from this author

Imaging findings of liver resection using a bipolar radiofrequency electrosurgical device—Initial observations

2010

Abstract Objective To assess contrast-enhanced US (CEUS), computed tomography (CT) and magnetic resonance (MR) imaging findings and serial changes of the treated area at follow-up in patients who underwent liver resection using a bipolar radiofrequency electrosurgical device. Methods Imaging findings of 27 patients with resected hepatocellular carcinomas (HCCs) ( n  = 24) and metastases ( n  = 3) (mean size: 2.6 cm), were retrospectively evaluated. Two readers assessed: the (a) presence, (b) thickness, (c) shape and (d) echogenicity (CEUS)/attenuation (CT)/signal intensity (MR imaging) at coagulated site and the (e) presence of residual tumor of the bipolar radiofrequency electrosurgical de…

AdultDiagnostic ImagingMalemedicine.medical_specialtyCarcinoma HepatocellularRadiofrequency ablationElectrosurgeryPilot ProjectsHepatocellular carcinoma Liver metastases Liver resection Radiofrequency ablation Coagulative necrosislaw.inventionlawmedicineHepatectomyHumansRadiology Nuclear Medicine and imagingAgedmedicine.diagnostic_testbusiness.industryLiver NeoplasmsEchogenicityMagnetic resonance imagingEquipment DesignGeneral MedicineMiddle Agedmedicine.diseasePeripheralEquipment Failure AnalysisTreatment OutcomeCoagulative necrosisHepatocellular carcinomaCatheter AblationResection marginELECTROSURGICAL DEVICEFemaleRadiologybusinessEuropean Journal of Radiology
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Minor hepatic resection using heat coagulative necrosis

2009

Intra- and postoperative bleeding represents an extremely serious and frequent complication of hepatic surgery. In this study, we evaluated the effectiveness of a radiofrequency (RF) device using heat to cause coagulative necrosis of the hepatic parenchyma to control hemostasis in minor hepatic resection. Between December 2005 and November 2007, a study was conducted of 21 patients undergoing 22 hepatic resections with the RF-assisted technique. Sixteen of these were affected by hepatocellular carcinoma and five had liver metastases from colorectal cancer. Intraoperative blood loss, the need for blood transfusion, the complication rates, operating times, and the duration of postoperative h…

Malemedicine.medical_specialtyNecrosisBlood transfusionCarcinoma HepatocellularColorectal cancermedicine.medical_treatmentBlood Loss SurgicalHemoglobinsmedicineliver metastases cancer surgeryHepatectomyHumansAgedbusiness.industryLiver NeoplasmsGeneral MedicineLength of StayMiddle Agedmedicine.diseaseHemostasis SurgicalSurgerySettore MED/18 - Chirurgia GeneraleCoagulative necrosisHematocritHemostasisAnesthesiaHepatocellular carcinomaCatheter AblationFemalemedicine.symptomHepatectomyComplicationbusiness
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Combined hepatectomy and radiofrequency ablation for multifocal hepatocellular carcinoma: a case report

2009

Introduction: At the present time, the best possible choice for the local management of a multifocal hepatocellular carcinoma (HCC) developing on liver cirrhosis is multimodal treatment of the disease. Combined approach based on simultaneous radiofrequency ablation (RFA) together with limited surgical resection represents a valid choice of treatment. Case presentation: A 75-year-old white female patient affected of HCV-associated cirrhosis in BChild-Pugh’s functional class A5, developed a bifocal HCC. The patient had undergone a limited surgical resection together with simultaneous RFA, without intraoperative and postoperative surgical complications. At 36 months after surgery, still shows …

Medicine(all)medicine.medical_specialtyCirrhosisPatient affectedbusiness.industryRadiofrequency ablationmedicine.medical_treatmentWhite femaleGeneral MedicineHepatic resection multifocal hepatocellular carcinoma radiofrequency ablationmedicine.diseaseCombined approachdigestive system diseasesSurgerylaw.inventionSettore MED/18 - Chirurgia GeneralelawHepatocellular carcinomaCase reportmedicineHepatectomybusinessDISEASE RELAPSECases Journal
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Superior Mesenteric Artery Syndrome: Clinical, Endoscopic, and Radiological Findings.

2018

Background. The superior mesenteric artery (SMA) syndrome is a rare entity presenting with upper gastrointestinal tract obstruction and weight loss. Studies to determine the optimal methods of diagnosis and treatment are required. Aims and Methods. This study aims at analyzing the clinical presentation, diagnosis, and management of SMA syndrome. Ten cases of SMA syndrome out of 2074 esophagogastroduodenoscopies were suspected. A contrast-enhanced computed tomography (CECT) scan was performed to confirm the diagnosis. After, a gastroenterologist and a nutritionist personalized the therapy. Furthermore, we compared the demographical, clinical, endoscopic, and radiological parameters of these …

medicine.medical_specialtyArticle Subject03 medical and health sciences0302 clinical medicineWeight lossInternal medicinemedicine.arterymedicineSuperior mesenteric arterylcsh:RC799-869Prospective cohort studySettore MED/12 - GastroenterologiaHepatologybusiness.industryGastroenterologyHepatologymedicine.diseaseSMA*Settore MED/18 - Chirurgia Generale030220 oncology & carcinogenesis030211 gastroenterology & hepatologylcsh:Diseases of the digestive system. GastroenterologyRadiologysuperior mesenteryc artery syndrome endoscopic finding radiological aspectsPresentation (obstetrics)medicine.symptombusinessBody mass indexSuperior mesenteric artery syndromeGastroenterology research and practice
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Gadoxetate disodium-enhanced magnetic resonance cholangiography for the noninvasive detection of an active bile duct leak after laparoscopic cholecys…

2010

Abstract We report a case of an endoscopically confirmed biliary leak of the common hepatic duct after laparoscopic cholecystectomy that was prospectively diagnosed on gadoxetate disodium-enhanced magnetic resonance cholangiography. Whereas dynamic contrast-enhanced magnetic resonance images during the early vascular phases helped to rule out the causes of possible complications such as seroma, hematoma, or abdominal abscess, delayed hepatobiliary phase imaging was crucial for unequivocal diagnosis and location of the biliary leak. The diagnosis prompted therapeutic endoscopic retrograde cholangiography whereby a polytetrafluoroethylene-covered nitinol stent graft was successfully placed to…

Gadolinium DTPAMaleLeakmedicine.medical_specialtyCholangiopancreatography Magnetic ResonanceContrast MediaBiliary injuryGadoxetate DisodiumHematomaCholangiographyImaging Three-DimensionalPostoperative ComplicationsLiver MRI cholecistectomy hepatobiliary contrast mediaCholelithiasismedicineHumansRadiology Nuclear Medicine and imagingAgedmedicine.diagnostic_testBile ductbusiness.industryMagnetic resonance imagingmedicine.diseasemedicine.anatomical_structureCommon hepatic ductCholecystectomy LaparoscopicDrainageRadiologyBile DuctsbusinessTomography X-Ray ComputedSettore MED/36 - Diagnostica Per Immagini E Radioterapia
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GI/Liver/Biliary/Pancreas

2009

medicine.medical_specialtybusiness.industrymedicineRadiology Nuclear Medicine and imagingGeneral MedicineRadiologybusinessContrast-enhanced ultrasoundAmerican Journal of Roentgenology
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Sicurezza ed efficacia della chemioembolizzazione arteriosa transcatetere nel trattamento dei pazienti con epatocarcinoma: studio triennale di 75 paz…

2007

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Usefulness of multiplanar reconstruction with multislice CT to assess HCC response after transcatheter arterial chemoembolization

2008

multislice CTHCCtranscatheter arterial chemoembolization
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L'RFTA nel trattamento dell'epatocarcinoma su cirrosi

2007

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L'impiego del Tachosil in chirurgia epatica

2009

Il controllo delle perdite ematiche intra e post-operatorie caratterizza da sempre la chirurgia resettiva epatica. Nel corso degli ultimi anni notevoli progressi sono stati compiuti in tale ambito, grazie all'adozione di materiali e strumentari sempre più specifici ed efficaci che consento l'esecuzione di interventi resettivi con minime perdite ematiche ed una significativa riduzione dell'incidenza di complicanze emorragiche post-operatorie. Vengono presentati 2 casi di resezione epatica realizzata utilizzando un manipolo a radiofrequenza senza eseguire il clampaggio del peduncolo epatico e senza l'utilizzo di clips o legature per le piccole perdite dalla trancia di sezione. Un buon control…

Settore MED/18 - Chirurgia Generaleresezione epatica emostasi
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Usefulness of multiplanar reconstruction with multislice computed tomography to assess hepatocellular carcinoma response after transcatheter arterial…

2008

multislice computed tomographyhepatocellular carcinomatranscatheter arterial chemoembolization
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