Abstract:
:Peripheral neurogenic tumors include neurilemoma, neurinoma, and malignant peripheral nerve sheath tumors. All neurogenic tumors share common imaging features. Although differentiation between them is difficult, neurogenic origin can be suggested from their imaging appearances, including fusiform shape, relation to the nerve, "split-fat" sign, associated muscle atrophy and intrinsic imaging characteristics including "target sign" as well as from lesion location along a typical nerve distribution. Our purpose is to make an overview of imaging findings of each type of peripheral nerve sheath tumor with emphasis on characteristic signs and correlate with histologic features. Morton's neuroma and intraneural ganglion are also included as tumors of nerve origin.
journal_name
Eur J Radioljournal_title
European journal of radiologyauthors
Pilavaki M,Chourmouzi D,Kiziridou A,Skordalaki A,Zarampoukas T,Drevelengas Adoi
10.1016/j.ejrad.2003.12.001keywords:
subject
Has Abstractpub_date
2004-12-01 00:00:00pages
229-39issue
3eissn
0720-048Xissn
1872-7727pii
S0720048X03003735journal_volume
52pub_type
杂志文章,评审abstract:OBJECTIVE:Arc-welders' pneumoconiosis (AWP) is a less fibrogenic pneumoconiosis with radiographic shadows that can improve after isolation from dusty environments. Therefore, early diagnosis is important. However, the exact role of chest radiograph and computed tomography (CT) for diagnosing AWP is not fully understood...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2018.08.020
更新日期:2018-10-01 00:00:00
abstract::Chiari III malformation is an extremely rare condition, and is characterized by the hindbrain herniation into a low occipital or high cervical encephalocele together with the pathologic and imaging features of the Chiari II malformation. In this report, an unusual variant of the Chiari III malformation was diagnosed i...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/s0720-048x(01)00334-5
更新日期:2001-09-01 00:00:00
abstract::A wide spectrum of pulmonary complications occurs in patients with pneumoconiosis. Those complications include chronic obstructive pulmonary disease, hemoptysis, pneumothorax, pleural disease, tuberculosis, autoimmune disease, anthracofibrosis, chronic interstitial pneumonia, and malignancy. Generally, imaging workup ...
journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/j.ejrad.2013.05.026
更新日期:2013-10-01 00:00:00
abstract:PURPOSE:To evaluate retrospectively the prognostic significance of lymph node parameters assessed on pretreatment magnetic resonance (MR) images for development of distant metastases in patients with head and neck squamous cell carcinomas. MATERIALS AND METHODS:Pretreatment MR images of 311 patients were retrospective...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2006.05.019
更新日期:2006-10-01 00:00:00
abstract:OBJECTIVE:To assess the effect of breast density, fibroglandular tissue volume, and breast volume on the rate of false-positive marks of a computer-assisted detection software in digital mammography. MATERIALS AND METHODS:222 patients with normal digital mammograms and a minimum follow-up of 22 months were retrospecti...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2012.02.017
更新日期:2012-08-01 00:00:00
abstract:PURPOSE:To evaluate the reduction of artifacts caused by total hip replacements (THR) in dual-layer DECT (DLCT) provided by the combination of virtual monoenergetic images (VMI) and orthopedic metal artifact reduction (MAR). MATERIALS AND METHODS:A total of 24 consecutive patients carrying THR, who received DLCT, were...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2018.12.008
更新日期:2019-02-01 00:00:00
abstract::Advanced paediatric ultrasound of the central nervous system (CNS) requires 7 MHz sector and linear transducers, equipment which is highly sensitive to flow velocity (Power Doppler) and additional transcranial axial, coronal and sagittal imaging. New diagnostic possibilities include recognition of subarachnoid hemorrh...
journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/s0720-048x(97)00087-9
更新日期:1998-01-01 00:00:00
abstract:INTRODUCTION:The purpose of this study was to determine the increase in diaphragmatic excursion of patients with chronic obstructive pulmonary disease (COPD) treated with theophylline by MR-fluoroscopy which is an innovative method to demonstrate effectiveness of this treatment. MATERIALS AND METHODS:Investigations we...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/S0720-048X(03)00210-9
更新日期:2004-08-01 00:00:00
abstract:PURPOSE:The purpose of our study was to compare three-dimensional (3D) negative-contrast CT cholangiopancreatography (3D-nCTCP) with 3D MR cholangiopancreatography (3D-MRCP) for the diagnosis of obstructive biliary diseases. MATERIALS AND METHODS:3D-nCTCP and 3D-MRCP were performed on seventy clinically documented obs...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2011.02.036
更新日期:2012-05-01 00:00:00
abstract:BACKGROUND:The production of a copy of the fracture or a deformity in a bone with a complex geometry can be one of the important applications of the integration between two modern computer-based technologies, reverse engineering (RE) and rapid prototyping (RP). METHODS:This article reviews recent development in this f...
journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/j.ejrad.2010.10.007
更新日期:2011-12-01 00:00:00
abstract:OBJECTIVES:Various percent canal occlusion measurement methods have been used to assess the spinal canal stenosis following a thoracolumbar burst fracture. However, there are no studies performed comparing these techniques. The objective of this study was to determine the reliability of three techniques used to measure...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2007.08.020
更新日期:2008-09-01 00:00:00
abstract:PURPOSE:To evaluate the early enhancement of coronary atherosclerotic plaque using contrast-enhanced MR angiography (CE-MRA) and investigate the association between unstable angina pectoris (UAP) and early enhancement of the plaque. METHODS:Forty-one patients presenting with angina pectoris and demonstrating single-ve...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2010.07.020
更新日期:2011-10-01 00:00:00
abstract::Lobar collapse is important to diagnose when present, as it may indicate the presence of a central bronchial obstructing lesion. In some instances, its appearance is rather classical and easily diagnosed. In other instances, its appearance can challenge even the most experienced radiologist. In yet other instances, it...
journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/0720-048x(96)01031-5
更新日期:1996-08-01 00:00:00
abstract::Pediatric projection imaging differs from imaging of the adult patient. Children are smaller, more radiosensitive, and less compliant than their adult counterparts. Their characteristics affect the way projection imaging is practiced and how dose is optimized. Computed radiography (CR) and digital radiography (DR) hav...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2009.03.003
更新日期:2009-11-01 00:00:00
abstract:PURPOSE:To evaluate the utility of three-dimensional (3D) lung motion on inspiratory and expiratory CT for pulmonary functional loss in smoking-related COPD in comparison with lung destruction and air trapping assessments. METHOD AND MATERIALS:Forty-four consecutive smokers and COPD patients prospectively underwent in...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2015.11.026
更新日期:2016-02-01 00:00:00
abstract::Congenital eventration of the diaphragm, as a cause of mediastinal mass, is an unusual condition and it may be unilateral or bilateral. Although this entity is frequently asymptomatic and firstly detected on the chest radiography, it may be difficult to distinguish a partial eventration from the other diaphragmatic le...
journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/S0720-048X(03)00143-8
更新日期:2004-07-01 00:00:00
abstract::The purpose of this study is to demonstrate the feasibility of kinematic MR imaging in visualizing peristaltic activity in the reconstructed gastrointestinal tract with quantitative measurements. Sixteen patients with gastrointestinal reconstruction were studied with kinematic MR imaging using HASTE and/or true FISP. ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2004.04.002
更新日期:2005-02-01 00:00:00
abstract:PURPOSE:To evaluate the detectability and signal intensities of small ( journal_title:European journal of radiology pub_type: 杂志文章 doi:10.1016/j.ejrad.2007.02.023 更新日期:2007-10-01 00:00:00
abstract:PURPOSE:To analyze the impact of tube potential and iodine concentration on the visibility of calcified plaques in coronary computed tomography angiography (cCTA). METHODS & MATERIALS:164 consecutive patients (65.9 % men and a mean age of 57.1 ± 11.3 years) with suspected coronary artery disease underwent calcium scor...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2020.109276
更新日期:2020-11-01 00:00:00
abstract:OBJECTIVES:To prospectively estimate the feasibility and reproducibility of dynamic oxygen-enhanced magnetic resonance imaging (OE-MRI) in the assessment of regional oxygen delivery, uptake and washout in asthmatic lungs. MATERIALS AND METHODS:The study was approved by the National Research Ethics Committee and writte...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2014.10.021
更新日期:2015-02-01 00:00:00
abstract::The objective of this study was to assess the clinical value of pelvimetry to predict dystocia due to cephalopelvic disproportion. 63 patients who had received an abdominal CT scan postpartum were included. Pelvimetry was performed retrospectively with these datasets on a 3D workstation; there were no CT examinations ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2009.04.042
更新日期:2010-06-01 00:00:00
abstract:PURPOSE:This study was designed to quantitatively evaluate the immature microvascular density (MVD) of brain gliomas using the volume transfer constant (K(trans)) and volume of extravascular extracellular space per unit volume of tissue (Ve) from dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) noninvasiv...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2015.05.035
更新日期:2015-09-01 00:00:00
abstract::The appearance of a renal abscess on realtime-ultrasound, excretion urography and computed tomography is presented of an operatively and histologically proven case. An unusually hyperdense rim of the lesion is observed on native CT-scan. Knowledge of clinical symptoms is most important for correct interpretation of di...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:
更新日期:1985-08-01 00:00:00
abstract:PURPOSE:To evaluate the efficacy of optimized T1-Perfusion MRI protocol (protocol-2) with whole brain coverage and improved spatial resolution using Compressed-SENSE (CSENSE) to differentiate high-grade-glioma (HGG) and low-grade-glioma (LGG) and to compare it with the conventional protocol (protocol-1) with partial br...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2020.109049
更新日期:2020-08-01 00:00:00
abstract:OBJECTIVE:To investigate the distribution of an ultrasound-guided intra-articular (IA) injection in the wrist joint of patients with rheumatoid arthritis (RA). METHODS:An ultrasound-guided IA drug injection into the wrist joint was performed in 17 patients with 1 ml methylprednisolone (40 mg/ml), 0.5 ml Lidocaine (5mg...
journal_title:European journal of radiology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ejrad.2007.08.037
更新日期:2009-02-01 00:00:00
abstract:INTRODUCTION:Postoperative CSF leak is the most common complication of endoscopic endonasal approach (EEA) to skull base lesions. Endoscopic multilayer closure of skull base defect using pedicled nasoseptal flaps (NSF) based off the sphenopalatine artery reduces CSF leaks. EEA robustly expands in surgical arena, yet po...
journal_title:European journal of radiology
pub_type: 临床试验,杂志文章
doi:10.1016/j.ejrad.2012.09.029
更新日期:2013-03-01 00:00:00
abstract::A.I.L.D. is a hyperimmune disorder of the B-cell system of unknown etiology. Although it is distinguished morphologically from Hodgkin's disease, the clinical manifestations may be similar. Pulmonary localisation of A.I.L.D. is infrequently seen. We report the radiologic and pathologic findings of a pulmonary localisa...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:
更新日期:1983-05-01 00:00:00
abstract:PURPOSE:To evaluate the accuracy of a 3D-endorectal 1mm-thick slices MRI acquisition for local staging of low, intermediate and high D'Amico risk prostate cancer (PCa). MATERIALS AND METHODS:178 consecutive patients underwent a multiparametric MRI protocol prior to radical prostatectomy (RP). T2W images were acquired ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2011.06.056
更新日期:2012-04-01 00:00:00
abstract:OBJECTIVE:To assess the appearance of Borrmann type 4 (BT-4) gastric cancer on diffusion-weighted magnetic resonance imaging (DWI) and to investigate the potential of qualitative and quantitative DW images analysis to differentiate BT-4 gastric cancer from poorly distended normal stomach wall. MATERIALS AND METHODS:DW...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2011.10.021
更新日期:2012-10-01 00:00:00
abstract:PURPOSE:To prospectively evaluate the diagnostic performance of 64-section multidetector computed tomography (MDCT) to detect significant coronary artery stenosis using conventional coronary angiography (CCA) as the reference standard. MATERIALS AND METHODS:Institutional Review Board approval and informed consent were...
journal_title:European journal of radiology
pub_type: 临床试验,杂志文章
doi:10.1016/j.ejrad.2007.01.009
更新日期:2007-06-01 00:00:00