Follow-up of breast lesions detected by MRI not biopsied due to absent enhancement of contrast medium.

abstract：PURPOSE:To develop and validate a decision support tool for mammographic mass lesions based on a standardized descriptor terminology (BI-RADS lexicon) to reduce variability of practice. MATERIALS AND METHODS:We used separate training data (1,276 lesions, 138 malignant) and validation data (1,177 lesions, 175 malignant...

journal_title：European radiology

authors： Benndorf M,Kotter E,Langer M,Herda C,Wu Y,Burnside ES

更新日期：2015-06-01 00:00:00

abstract：:The aim of our study was to investigate local therapeutic effects and long-term results of combined transcatheter arterial chemoembolization (TACE) and percutaneous ethanol injection (PEI) in the treatment of large hepatocellular carcinoma (HCC). Eight-six patients (67 males and 19 females, age range 48-75 years, mean...

journal_title：European radiology

authors： Lencioni R,Paolicchi A,Moretti M,Pinto F,Armillotta N,Di Giulio M,Cicorelli A,Donati F,Cioni D,Bartolozzi C

更新日期：1998-01-01 00:00:00

abstract：OBJECTIVES:To investigate whether the addition of nitroglycerine to transcatheter arterial (chemo)embolization (TAE/TACE) can increase the delivery and effectiveness of TAE/TACE in patients with hepatocellular carcinoma (HCC) by dual-energy CT. METHODS:HCC patients (BCLC stage A or B) were randomized to (n = 51) or no...

journal_title：European radiology

authors： Liu YS,Chuang MT,Tsai YS,Tsai HM,Lin XZ

更新日期：2012-10-01 00:00:00

abstract：OBJECTIVE:We aimed to determine the timing for assessing birth status of the developing brain (i.e. brain maturity at birth) by exploring the postnatal age-related changes in neonatal brain white matter (WM). METHODS:The institutional review board approved this study and all informed parental consents were obtained. 1...

journal_title：European radiology

authors： Jin C,Li Y,Li X,Wang M,Liu C,Gao J,Sun Q,Qiu D,Zeng L,Zhou X,Li G,Zhang J,Zheng J,Yang J

更新日期：2019-03-01 00:00:00

abstract：:A novel ultrasonic imaging method, wideband harmonic imaging, for nonlinear imaging of microbubble contrast agents is evaluated. In wideband harmonic mode, two pulses of alternate phase are send out. The image is then processed from the sum of both pulses, resulting in an image of nonlinear scatterers such as microbub...

journal_title：European radiology

authors： Bauer A,Hauff P,Lazenby J,von Behren P,Zomack M,Reinhardt M,Schlief R

更新日期：1999-01-01 00:00:00

abstract：:We retrospectively reviewed surgical biopsy findings of lesions diagnosed as radial scars (RS) at stereotactic core-needle biopsy (SCNB). RS was diagnosed in 52 of 1415 (3.7%) consecutive mammographically detected lesions that underwent 14-gauge automated SCNB. Subsequent surgical biopsy findings were available for 43...

journal_title：European radiology

authors： López-Medina A,Cintora E,Múgica B,Operé E,Vela AC,Ibañez T

更新日期：2006-08-01 00:00:00

abstract：OBJECTIVE:To investigate the application value of the ADC(difference) value in evaluating the pathological grade of uterine cervical cancer and to analyse the correlations among microvascular density (MVD), vascular endothelial growth factor (VEGF) expression and maximum ADC(difference) value. METHODS:Fifty-six patien...

journal_title：European radiology

authors： Liu Y,Ye Z,Sun H,Bai R

更新日期：2013-03-01 00:00:00

abstract：OBJECTIVES:Olfactory dysfunction in Parkinson's disease is usually prodromal to other symptoms. In this study, we aimed to explore the association of olfactory function with the availabilities of striatal dopamine transporter (DAT) in healthy subjects. METHODS:Data used in the preparation of this article were obtained...

journal_title：European radiology

authors： Pak K,Kim K,Lee MJ,Lee JM,Kim BS,Kim SJ,Kim IJ

更新日期：2018-04-01 00:00:00

abstract：OBJECTIVE:To compare cardiac left ventricular (LV) parameters in simultaneously acquired hybrid fluorine-18-fluorodeoxyglucose ([18F] FDG) positron emission tomography/magnetic resonance imaging (PET/MRI) in patients with residual tracer activity of upstream PET/CT. METHODS:Twenty-nine patients (23 men, age 58±17 year...

journal_title：European radiology

authors： Lücke C,Oppolzer B,Werner P,Foldyna B,Lurz P,Jochimsen T,Brenneis B,Lehmkuhl L,Sattler B,Grothoff M,Barthel H,Sabri O,Gutberlet M

更新日期：2017-12-01 00:00:00

abstract：:We report a case of a 22-year-old male with Hunter syndrome who developed progressive major airway obstruction and was treated with insertion of plastic and metallic stents, with dramatic improvement in the patient's symptomatic and functional status. To the best of our knowledge, this is the first reported case of en...

journal_title：European radiology

authors： Davitt SM,Hatrick A,Sabharwal T,Pearce A,Gleeson M,Adam A

更新日期：2002-02-01 00:00:00

abstract：:Our objective was to study Gd-EOB-DTPA for the characterization of focal liver lesions by means of dynamic MR imaging. A double-blind and randomized dose-ranging phase-2 clinical trial was performed in 31 patients (liver metastases n = 23, hepatocellular carcinoma n = 4, and hemangioma n = 4) at a field strength of 1....

journal_title：European radiology

authors： Reimer P,Rummeny EJ,Daldrup HE,Hesse T,Balzer T,Tombach B,Peters PE

更新日期：1997-01-01 00:00:00

abstract：:The aim of this study was to test the influence of observer experience on the accuracy for interpreting helical CT for acute pulmonary embolism (PE) and to identify sources of observer errors. Three observers of different expertise blindly assessed 147 helical CT scans for suspected PE (true status regarding absence o...

journal_title：European radiology

authors： van Rossum AB,van Erkel AR,van Persijn van Meerten EL,Ton ER,Rebergen SA,Pattynama PM

更新日期：1998-01-01 00:00:00

abstract：OBJECTIVES:To assess inter-sonographer reproducibility of ultrasound attenuation coefficient (AC), backscatter coefficient (BSC) and shear wave speed (SWS) in adults with known/suspected non-alcoholic fatty liver disease (NAFLD). METHODS:The institutional review board approved this HIPAA-compliant prospective study; i...

journal_title：European radiology

authors： Han A,Labyed Y,Sy EZ,Boehringer AS,Andre MP,Erdman JW Jr,Loomba R,Sirlin CB,O'Brien WD Jr

更新日期：2018-12-01 00:00:00

abstract：:The peritoneum is a mesothelial lining of the abdominal cavity (parietal) and intraperitoneal viscera (visceral). The cavity contains a small amount of fluid, which circulates from cephalad to caudal to cephalad, influenced by negative pressure under the diaphragm during exhalation, gravity, and bowel peristalsis. Per...

journal_title：European radiology

authors： Raptopoulos V,Gourtsoyiannis N

更新日期：2001-01-01 00:00:00

abstract：OBJECTIVE:To review the diagnostic performance of MRI for detection of parametrial invasion (PMI) in cervical cancer patients. METHODS:MEDLINE and EMBASE databases were searched for studies providing diagnostic performance of MRI for detecting PMI in patients with cervical cancer. Studies published between 2012 and 20...

journal_title：European radiology

authors： Woo S,Suh CH,Kim SY,Cho JY,Kim SH

更新日期：2018-02-01 00:00:00

abstract：:The aim of the study was differential evaluation of new and classical sonographic features of benign thyroid nodules and thyroid cancer with three-dimensional gray-scale sonography and evaluation of the effectiveness of the thin-slice surface rendered images in comparison with multiplanar reformation (MPR) presentatio...

journal_title：European radiology

authors： Slapa RZ,Slowinska-Srzednicka J,Szopinski KT,Jakubowski W

更新日期：2006-02-01 00:00:00

abstract：OBJECTIVES:To investigate the survival benefit of transarterial chemoembolization (TACE) plus Iodine125 seed implantation (TACE-Iodine125) in hepatitis B-related HCC patients with portal vein tumour thrombus (PVTT) and the underlying prognostic factors. METHODS:A retrospective matched cohort study was performed on con...

journal_title：European radiology

authors： Huang M,Lin Q,Wang H,Chen J,Bai M,Wang L,Zhu K,Jiang Z,Guan S,Li Z,Qian J,Li M,Pang P,Shan H

更新日期：2016-10-01 00:00:00

abstract：:An aberrant channel was identified on CT in the petrous bone in four patients presenting with unrelated otological symptoms. These channels occurred unilaterally in each case. In two patients, the channel was seen to run between the sigmoid sinus sulcus and the superior petrosal sinus sulcus; in one of these patients,...

journal_title：European radiology

authors： Hermans R,van Rensburg LJ

更新日期：2009-12-01 00:00:00

abstract：PURPOSE:Late gadolinium enhancement cardiac MR (LGE-CMR) and extracellular volume fraction (ECV-CMR) are widely used to evaluate macroscopic and microscopic myocardial fibrosis. Macrocyclic contrast media are increasingly used off-label for myocardial scar assessment, given the superior safety profile of these agents. ...

journal_title：European radiology

authors： Rahsepar AA,Ghasemiesfe A,Suwa K,Dolan RS,Shehata ML,Korell MJ,Naresh NK,Markl M,Collins JD,Carr JC

更新日期：2019-08-01 00:00:00

abstract：OBJECTIVES:CT angiography (CTA) is essential in acute stroke to detect emergent large vessel occlusions (ELVO) and must be interpreted by radiologists with and without subspecialized training. Additionally, grayscale inversion has been suggested to improve diagnostic accuracy in other radiology applications. This study...

journal_title：European radiology

authors： Boyd CA,Jayaraman MV,Baird GL,Einhorn WS,Stib MT,Atalay MK,Boxerman JL,Lourenco AP,Jindal G,Hidlay DT,DiBiasio EL,McTaggart RA

更新日期：2020-08-01 00:00:00

abstract：OBJECTIVE:To confirm feasibility and assess intravoxel incoherent motion (IVIM) to differentiate active sacroiliitis and ankylosing spondylitis.. METHODS:Forty-one patients were divided into two groups, an active group (n = 20) and a chronic group (n = 21), according to the Bath Ankylosing Spondylitis (AS) Disease Act...

journal_title：European radiology

authors： Zhao YH,Li SL,Liu ZY,Chen X,Zhao XC,Hu SY,Liu ZH,M S YJ,Chan Q,Liang CH

更新日期：2015-09-01 00:00:00

abstract：PURPOSE:To evaluate quantitative iodine density mapping (IDM) with spectral detector computed tomography (SDCT) as a quantitative biomarker for separation of vertebral trabecular bone metastases (BM) from healthy-appearing trabecular bone (HTB). MATERIALS AND METHODS:IRB-approved retrospective single-center-study of p...

journal_title：European radiology

authors： Borggrefe J,Neuhaus VF,Le Blanc M,Grosse Hokamp N,Maus V,Mpotsaris A,Lennartz S,Pinto Dos Santos D,Maintz D,Abdullayev N

更新日期：2019-06-01 00:00:00

abstract：PURPOSE:To evaluate the utility of CT perfusion (CTP) for the assessment of superficial temporal artery-middle cerebral artery (STA-MCA) anastomosis in patients with Moyamoya syndrome (MMS). SUBJECTS AND METHODS:Twenty-four consecutive MMS patients, who underwent unilateral STA-MCA bypass surgery, received CTP before ...

journal_title：European radiology

authors： Chen Y,Xu W,Guo X,Shi Z,Sun Z,Gao L,Jin F,Wang J,Chen W,Yang Y

更新日期：2016-01-01 00:00:00

abstract：:Obstructive azoospermia represents approximately 10 % of cases of male hypofertility. It is classified according to the volume of ejaculate. When the latter is normal a proximal obstruction is suspected. Scrotal sonography can help to detect dilation of the epididymal head when clinical findings are equivocal. Ejacula...

journal_title：European radiology

authors： Cornud F,Belin X,Delafontaine D,Amar T,Hélénon O,Moreau JF

更新日期：1997-01-01 00:00:00

abstract：OBJECTIVES:To determine the integrative value of clinical, hematological, and computed tomography (CT) radiomic features in survival prediction for locally advanced non-small cell lung cancer (LA-NSCLC) patients. METHODS:Radiomic features and clinical and hematological features of 118 LA-NSCLC cases were firstly extra...

journal_title：European radiology

authors： Wang L,Dong T,Xin B,Xu C,Guo M,Zhang H,Feng D,Wang X,Yu J

更新日期：2019-06-01 00:00:00

abstract：OBJECTIVES:The degree and status of white matter myelination can be sensitively monitored using diffusion tensor imaging (DTI). This study looks at the measurement of fractional anistropy (FA) and mean diffusivity (MD) using an automated ROI with an existing DTI atlas. METHODS:Anatomical MRI and structural DTI were pe...

journal_title：European radiology

authors： Loh KB,Ramli N,Tan LK,Roziah M,Rahmat K,Ariffin H

更新日期：2012-07-01 00:00:00

abstract：:This pictorial review illustrates the anatomical features of normal intra-articular components of the hip and their common disorders on MR arthrography. On T1-weighted MR arthrograms, the normal contrast-filled joint cavity shows a homogeneous high signal intensity. Normal acetabular labrum appears as a well-delineate...

journal_title：European radiology

authors： Ghebontni L,Roger B,El-khoury J,Brasseur JL,Grenier PA

更新日期：2000-01-01 00:00:00

abstract：OBJECTIVES:To compare the three-dimensional (3D)-fast spin-echo (FSE)-Cube with a conventional imaging protocol in evaluation of dacryostenosis. METHODS:Thirty-three patients with epiphora underwent examinations using Cube magnetic resonance dacryocystography (MRD) and a conventional protocol, which included 3D fast-r...

journal_title：European radiology

authors： Zhang J,Chen L,Wang QX,Liu R,Zhu WZ,Luo X,Peng L,Xiong W

更新日期：2015-03-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to evaluate the diagnostic performance of introducing diffusion-weighted imaging (DWI) as a major feature to extracellular agent (ECA)-MRI for diagnosing HCC in comparison with gadoxetic acid (hepatobiliary agent, HBA)-MRI using Liver Imaging Reporting and Data System (LI-RADS) v201...

journal_title：European radiology

authors： Cha DI,Choi GS,Kim YK,Kim JM,Kang TW,Song KD,Ahn SH

更新日期：2020-07-01 00:00:00

abstract：:Cavernous angiomas are vascular malformations composed of slowly perfused, sinusoidal vessels which can be located in any part of the central nervous system. Whereas diagnosis is mostly straightforward in typical cases, some lesions may present in unusual locations or with unusual imaging characteristics. Because of t...

journal_title：European radiology

authors： Thiex R,Krüger R,Friese S,Grönewäller E,Küker W

更新日期：2003-12-01 00:00:00