Abstract:
:Posttreatment imaging is done when a recurrent tumour is suspected, to confirm the presence of such a lesion and to determine its extent. The extent of a recurrent cancer is important information for determining the possibility of salvage therapy. Imaging may also be used to monitor tumour response and to try to detect recurrent or persistent disease before it becomes clinically evident, possibly with a better chance for successful salvage. This article reviews the expected imaging findings after treatment of head and neck squamous cell cancer, and how to differentiate these from persistent or recurrent cancer. The relative value of anatomical and biological imaging modalities, including newer techniques such as diffusion-weighted magnetic resonance imaging, is addressed. The imaging findings in treatment-induced complications, such as tissue necrosis, sometimes difficult to differentiate from cancer, are explained.
journal_name
Eur J Radioljournal_title
European journal of radiologyauthors
Hermans Rdoi
10.1016/j.ejrad.2008.01.021subject
Has Abstractpub_date
2008-06-01 00:00:00pages
501-11issue
3eissn
0720-048Xissn
1872-7727pii
S0720-048X(08)00041-7journal_volume
66pub_type
杂志文章,评审abstract::Pituitary apoplexy in patients with pituitary macroadenomas can occur either spontaneously or following various interventions. We present a case of a 71-year-old woman who developed third, fourth, and sixth cranial nerve palsies following administration of the four hypothalamic releasing hormones for routine preoperat...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/s0720-048x(00)00148-0
更新日期:2000-10-01 00:00:00
abstract:PURPOSE:To test a single-energy low-voltage CT protocol for pancreatic adenocarcinoma. METHODS AND MATERIALS:A total of 30 patients with pathology-proven pancreatic adenocarcinoma underwent 64-row MDCT with arterial phase at 80 kV and were compared to a similar group of 30 patients scanned with a 120 kV protocol. Scan...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2013.12.022
更新日期:2014-03-01 00:00:00
abstract:PURPOSE:Thin-section CT is the modality of choice for morphological imaging the lung parenchyma, while proton-MRI might be used for functional assessment. However, the capability of MRI to visualize morphological parenchymal alterations in emphysema is undetermined. Thus, the aim of the study was to compare different M...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2008.09.029
更新日期:2010-01-01 00:00:00
abstract:PURPOSE:To evaluate the performance of computed tomographic urography (CTU), static-fluid magnetic resonance urography (static-fluid MRU) and combinations of CTU, static-fluid MRU and diffusion weighted imaging (DWI) in the diagnosis of upper urinary tract cancer. MATERIAL AND METHODS:Between January 2010 and June 201...
journal_title:European journal of radiology
pub_type: 社论
doi:10.1016/j.ejrad.2014.02.019
更新日期:2014-06-01 00:00:00
abstract:OBJECTIVES:To explore the feasibility of preoperative prediction of vascular invasion (VI) in breast cancer patients using nomogram based on multiparametric MRI and pathological reports. METHODS:We retrospectively collected 200 patients with confirmed breast cancer between January 2016 and January 2018. All patients u...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2018.11.013
更新日期:2019-01-01 00:00:00
abstract::Superparamagnetic iron oxide (SPIO) particles are as MR contrast media composed of iron oxide crystals coated with dextran or carboxydextran. These particles are sequestered by phagocytic Kupffer cells in normal reticuloendothelial system (RES), but are not retained in tumor tissue. Consequently, there are significant...
journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/j.ejrad.2005.11.040
更新日期:2006-05-01 00:00:00
abstract::The thoracic inlet is insufficiently investigated by conventional radiographic techniques. CT clearly demonstrates this area free of superimposition. Thorough knowledge of cross sectional anatomy is essential for CT interpretation. There is a wide spectrum of pathology involving the thoracic inlet because its visceral...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:
更新日期:1982-08-01 00:00:00
abstract:OBJECTIVE:Interstitial lung diseases are associated with increased risk of lung cancer. The prevalence of ILA at diagnosis of advanced non-small-cell lung cancer (NSCLC) and its impact on overall survival (OS) remain to be investigated. MATERIALS AND METHOD:The study included 120 treatment-naïve stage IV NSCLC patient...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2015.01.021
更新日期:2015-05-01 00:00:00
abstract:PURPOSE:To evaluate the feasibility and sensitivity of the 3D-reading of fecal-tagging CT colonography (CTC) with a novel structure-analysis electronic cleansing (SAEC) in detecting colorectal flat lesions in comparison with a cleansed 3D reading with Viatronix V3D Colon system (V3D) and primary uncleansed 2D reading (...
journal_title:European journal of radiology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ejrad.2011.04.051
更新日期:2012-08-01 00:00:00
abstract:OBJECTIVE:The objective of our study was to report the clinical and imaging features of isolated dissection of the superior mesenteric artery (SMA) and describe our imaging classification of this disease entity. SUBJECTS AND METHODS:We retrospectively analyzed clinical presentation, imaging appearances and outcome of ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2007.05.027
更新日期:2007-10-01 00:00:00
abstract:PURPOSE:Human metapneumovirus has been increasingly identified as a cause of lower respiratory tract infection in adults worldwide. The CT imaging features of human metapneumovirus in adults have not been characterized. The purpose of this paper is to determine the imaging features of human metapneumovirus and to compa...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2020.108988
更新日期:2020-07-01 00:00:00
abstract:OBJECTIVE:A recent international, multicenter, double-blinded, randomized trial shows delayed-enhanced magnetic resonance imaging (DE-MRI) using contrast doses of ≥0.2mmol/kg is effective in the detection and assessment of myocardial infarction (MI), and 0.1mmol/kg is not enough; intermediate doses between 0.1 and 0.2m...
journal_title:European journal of radiology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ejrad.2014.01.012
更新日期:2014-05-01 00:00:00
abstract::The synthesis and the chemical characterization of iomeprol, a new triiodinated nonionic radiographic contrast agent, are reported. The physico-chemical properties both of aqueous solutions of the pure compound and of its pharmaceutical formulations are presented and these last data are compared with those of other co...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/0720-048x(94)90089-2
更新日期:1994-05-01 00:00:00
abstract::Immediate morphological alterations in the vascular endothelium were studied in the common iliac artery and muscle capillaries of the rat after perfusions ranging from 3 to 120 seconds. Isotonic meglumine diatrizoate and saline produced no perceptible changes. Hypertonic solutions produced cell shrinkage and deformati...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:
更新日期:1984-02-01 00:00:00
abstract:PURPOSE:The lower limb misalignment as calculated by radiography has an evident effect on the development and progression of knee osteoarthritis (OA). However, whether the knee malalignment has an influence on ankle alignment is unknown. The purpose of this study was to discuss the correlation between knee and ankle al...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2015.11.021
更新日期:2016-01-01 00:00:00
abstract:PURPOSE:Multi-slice CT (MSCT) has great potential in evaluation of vascular structures. Our purpose was to investigate if there is any difference in detection of superiorly, inferiorly and horizontally directed small cerebral aneurysms (<5 mm) on MSCTA compared to digital subtraction angiography (DSA) or surgery. MATE...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2004.05.002
更新日期:2005-03-01 00:00:00
abstract:PURPOSE:This study was designed to preoperatively predict microvascular invasion (MVI) of solitary small hepatocellular carcinoma (sHCC) by quantitative analysis of Gd-EOB-DTPA enhanced hepatobiliary phase (HBP) magnetic resonance imaging (MRI). METHOD:Sixty-one patients, 19 with and 42 without histologically confirme...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2020.109361
更新日期:2020-12-01 00:00:00
abstract:PURPOSE:To identify sources of error when measuring pelvic organ displacement during straining using triphasic dynamic magnetic resonance imaging (MRI). MATERIALS AND METHODS:Ten healthy nulliparous woman underwent triphasic dynamic 1.5 T pelvic MRI twice with 1 week between studies. The bladder was filled with 200 ml...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2004.05.009
更新日期:2005-05-01 00:00:00
abstract:INTRODUCTION:The purpose of this study is to determine the etiologies, histopathology and MDCT findings of children with fulminant hepatic failure admitted to our institution. MATERIALS AND METHODS:Between June 2004 and November 2006, 15 children with fulminant hepatic failure who underwent MDCT were included retrospe...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2008.07.020
更新日期:2009-11-01 00:00:00
abstract:BACKGROUND:T2*-weighted MRI may represent a novel method for identifying hepatocellular carcinoma (HCC). The goal of this study was to assess the diagnostic accuracy of T2*-weighted MRI for HCC with liver explant correlation. MATERIALS AND METHODS:A retrospective review identified 25 patients who had undergone liver t...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2010.10.027
更新日期:2011-12-01 00:00:00
abstract:INTRODUCTION:Cerebral CT angiography (CTA) is an established method applied to both the detection and treatment planning of intracranial aneurysms. The aim of our study was to compare CTA and digital subtraction angiography (DSA) findings with the surgical results mainly in patients with acute SAH and to evaluate the c...
journal_title:European journal of radiology
pub_type: 临床试验,杂志文章
doi:10.1016/S0720-048X(03)00173-6
更新日期:2004-03-01 00:00:00
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::The association between mammographic parenchymal patterns and the risk of subsequent breast cancer was studied in a cohort of 17,911 women aged 40-70 years, enrolled in a mammographic screening program. The cohort was prospectively followed-up for 5 years after blind attribution of mammographic pattern. Incident cance...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/0720-048x(93)90048-r
更新日期:1993-09-01 00:00:00
abstract::The pulmonary radiological manifestations of lipoid pneumonia following a cultural practice of forced feeding of rendered animal fat (ghee) in 24 Saudi children are described. The age range is 15 days to 11 years with 68% of cases being in infancy. The chest radiographic appearances encountered could be grouped into f...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/0720-048x(93)90077-z
更新日期:1993-04-01 00:00:00
abstract:OBJECTIVES:To estimate the additional value of an increased flip angle of 35° in late phase Gd-EOB-DTPA-enhanced magnetic resonance cholangiography, as compared to T2w-MRCP. METHODS:40 adult patients underwent Gd-EOB-DTPA enhanced MRI of the liver including a T2-weighted 3D TSE MRCP (T2w-MRCP) as well as a late phase ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2014.06.005
更新日期:2014-10-01 00:00:00
abstract::Bone marrow oedema is associated with a wide variety of pathological processes including both benign and malignant bone tumours. This imaging finding in relation to intraosseous tumours can aid in providing a more focused differential diagnosis. In this review, we will discuss the MR imaging of bone marrow oedema surr...
journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/j.ejrad.2008.01.052
更新日期:2008-07-01 00:00:00
abstract:OBJECTIVE:To determine the limits for the amount of tunical fluid enough to be termed as hydrocele by using extended-field of view US technology and to define hydrocele for the first time with standard numerical criteria. METHODS:A total of 60 patients were evaluated in this prospective study. Group 1 consisted of 20 ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2007.02.001
更新日期:2007-09-01 00:00:00
abstract::Assessment in postoperative complications of gastrointestinal cancers via imaging modalities is of significant importance as diagnosing the cancer. Complications can be considered as an indicator for the success of surgical procedure, and has a vital importance for the patient. In this article the implications of CT, ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/s0720-048x(02)00033-5
更新日期:2002-06-01 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:The aim of this study is to describe the prevalence, anatomy, associations and clinical impact of partial anomalous pulmonary venous return in patients with Turner syndrome. METHODS AND RESULTS:All Turner patients who presented at our Turner clinic, between January 2007 and October 2015 were included in this s...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2017.07.024
更新日期:2017-10-01 00:00:00