Abstract:
OBJECTIVE:Ultrasound surveillance of patients with testicular microlithiasis (TM) has been advocated following the reported association with testicular cancer. The aim of this study was to assess the evidence base supporting such surveillance. METHODS:Formal literature review identified cohort studies comprising at least 15 patients followed up for at least 24 months. Combining an institutional audit with the identified studies in a pooled analysis the incidence of new cancers during the surveillance period was evaluated. RESULTS:Literature review identified eight studies. Our institutional audit comprised 2,656 men referred for scrotal ultrasound. Fifty-one men (1.92 %) with TM were identified, none of whom developed testicular cancer (mean follow-up: 33.3 months). In a combined population of 389 men testicular cancer developed in 4. Excluding 3 who had additional risk factors, only 1 of 386 developed testicular cancer during follow-up (95 % CI 0.05-1.45 %). CONCLUSIONS:Ultrasound surveillance is unlikely to benefit patients with TM in the absence of other risk factors. In the presence of additional risk factors (previous testicular cancer, a history of maldescent or testicular atrophy) patients are likely to be under surveillance; nonetheless monthly self-examination should be encouraged, and open access to ultrasound and formal annual surveillance should be offered. KEY POINTS :• The literature reports a high association between testicular microlithiasis and testicular cancer. • Our study and meta-analysis suggest no causal link between microlithiasis and cancer. • In the absence of additional risk factors surveillance is not advocated. • In the presence of additional risk factors surveillance is recommended. • Such surveillance is primarily aimed at engaging patients in regular follow-up.
journal_name
Eur Radioljournal_title
European radiologyauthors
Richenberg J,Brejt Ndoi
10.1007/s00330-012-2520-4subject
Has Abstractpub_date
2012-11-01 00:00:00pages
2540-6issue
11eissn
0938-7994issn
1432-1084journal_volume
22pub_type
杂志文章,meta分析abstract:OBJECTIVES:To determine whether sirolimus has beneficial effects on lymphangioleiomyomatosis (LAM) lung cysts in CT with long-term follow-up (FU) and to investigate whether CT is an appropriate imaging biomarker to monitor and evaluate LAM progression. METHODS:In this retrospective study, 73 female patients diagnosed ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-019-06412-4
更新日期:2020-02-01 00:00:00
abstract::Preoperative MRI of the breasts has been proven to be the most sensitive imaging modality in the detection of multifocal or multicentric tumor manifestations as well as simultaneous contralateral breast cancer. The aim of the presented retrospective study was to evaluate the benefit of preoperative MRI for patients wi...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-004-2351-z
更新日期:2004-10-01 00:00:00
abstract:PURPOSE:We compared carotid plaque calcification detection sensitivity and apparent cross-sectional area on CT as a function of CT beam energy using conventional CT techniques and virtual mono-energetic CT images generated from dual-energy acquisitions. METHODS & MATERIALS:Five ex-vivo carotid endarterectomy (CEA) spe...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-014-3523-0
更新日期:2015-05-01 00:00:00
abstract:OBJECTIVE:To evaluate the relationship between multiple MR perfusion parameters and symptoms of patients with osteoid osteomas after percutaneous laser therapy. METHODS:MR perfusion studies of 20 patients diagnosed with an osteoid osteoma, treated with CT-guided percutaneous laser therapy, were retrospectively evaluat...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-013-2867-1
更新日期:2013-09-01 00:00:00
abstract:OBJECTIVE:To systematically review the literature on the Bosniak classification system in CT to determine its diagnostic performance to diagnose malignant cystic lesions and the prevalence of malignancy in Bosniak categories. METHODS:A predefined database search was performed from 1 January 1986 to 18 January 2016. Tw...
journal_title:European radiology
pub_type: 杂志文章,meta分析,评审
doi:10.1007/s00330-016-4631-9
更新日期:2017-06-01 00:00:00
abstract::This study assessed both two-dimensional (2D) TrueFISP imaging for quantifying tongue volume and real-time TrueFISP imaging for evaluating chewing and swallowing in healthy volunteers and patients with acromegaly. In 50 healthy volunteers, tongue volumes were measured using a 2D TrueFISP sequence. Chewing and swallowi...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-004-2596-6
更新日期:2005-05-01 00:00:00
abstract::The purpose of this study was to compare LV function and mass quantification derived from cardiac dual-source CT (DSCT) exams with those obtained by MRI in heart transplant recipients. Twelve heart transplant recipients who underwent cardiac DSCT and MRI examination were included. Double-oblique short-axis 8-mm slice ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-008-0949-2
更新日期:2008-09-01 00:00:00
abstract::Systemic mastocytosis (SM) is an abnormal proliferation of mast cells, located in different structures: skin, bone marrow, spleen, liver and lymph nodes. Magnetic resonance imaging was prospectively performed in ten patients diagnosed by bone marrow biopsy in order to describe the different patterns of bone marrow inv...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050796
更新日期:1999-01-01 00:00:00
abstract:OBJECTIVE:To examine the association between the appearance of hyperechoic marks (HEMs) during high-intensity focused ultrasound (HIFU) ablation of benign thyroid nodules and nodule shrinkage at 6 months. METHODS:One hundred and thirty-six patients who underwent HIFU for benign thyroid nodule were analysed. An indepen...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-5207-z
更新日期:2018-06-01 00:00:00
abstract:OBJECTIVES:The principal aim of our study was to establish concordance between post-mortem CT (PMCT) and forensic standard autopsy (SA) in detecting lesions according to different anatomical regions. A secondary aim was to determine the efficacy of PMCT in showing lethal lesions. METHODS:PMCTs were compared with autop...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-013-2779-0
更新日期:2013-07-01 00:00:00
abstract:OBJECTIVE:The progression of white matter hyperintensities (WMH) varies considerably in adults. In this study, we aimed to predict the progression and related risk factors of WMH based on the radiomics of whole-brain white matter (WBWM). METHODS:A retrospective analysis was conducted on 141 patients with WMH who under...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-06676-1
更新日期:2020-06-01 00:00:00
abstract::A case of a surgically confirmed cystic lymphangioma of the spleen is presented. Preoperative imaging consisted of US, contrast-enhanced CT and MRI, all showing a multiloculated lesion with small cystic cavities divided by thin septa, corresponding to dilated lymphatic spaces. Preoperative studies correlated well with...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300000738
更新日期:2001-01-01 00:00:00
abstract:OBJECTIVES:To present the results of biopsy and computed tomography (CT) guided radiofrequency ablation (RFA) for non-spinal osteoid osteomas, and compare the results before and after procedural modifications. METHODS:We retrospectively studied 557 patients with non-spinal osteoid osteomas treated with biopsy and CT-g...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-011-2240-1
更新日期:2012-01-01 00:00:00
abstract::High-resolution computed tomography (HRCT) has improved our understanding of many lung diseases in adults. The technique is used less often in children due to concerns regarding radiation dose. However, HRCT may provide important diagnostic information in a variety of lung diseases in children including airways diseas...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300100865
更新日期:2001-01-01 00:00:00
abstract::High-resolution CT (HRCT) is the radiological imaging technique that most closely reflects changes in lung structure. It represents the radiological method of choice for the diagnostic work-up of patients with known or suspected diffuse interstitial lung disease. A single HRCT finding is frequently nonspecific, but th...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s003300000648
更新日期:2001-01-01 00:00:00
abstract:OBJECTIVES:To implement a novel voxel-based technique to identify statistically significant local cartilage deformation and analyze in-vivo topographic knee cartilage deformation patterns using a voxel-based thickness map approach for high-flexion postures. METHODS:Sagittal 3T 3D-T1w-FLASH-WE-sequences of 10 healthy k...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-014-3545-7
更新日期:2015-06-01 00:00:00
abstract:OBJECTIVES:Many radiologists and clinicians still consider multiple myeloma (MM) and monoclonal gammopathies (MG) a contraindication for using iodine-based contrast media. The ESUR Contrast Media Safety Committee performed a systematic review of the incidence of post-contrast acute kidney injury (PC-AKI) in these patie...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-017-5023-5
更新日期:2018-02-01 00:00:00
abstract::The purpose of this prospective study was to determine the potential diagnostic value of 3D breath-hold contrast-enhanced MRA (CEMRA) in the evaluation of subclavian artery pathology, and to compare CEMRA and digital subtraction angiography (DSA) findings. The study group included 50 patients with suspicion of subclav...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300000454
更新日期:2000-01-01 00:00:00
abstract:OBJECTIVE:Assessing the advantage of x-ray dark-field contrast over x-ray transmission contrast in radiography for the detection of developing radiation-induced lung damage in mice. METHODS:Two groups of female C57BL/6 mice (irradiated and control) were imaged obtaining both contrasts monthly for 28 weeks post irradia...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-07459-4
更新日期:2020-11-19 00:00:00
abstract::The purpose was to evaluate the accuracy of multidetector CT (MDCT) on a 16-row CT scanner in local staging of endometrial carcinoma and more specifically in the assessment of the depth of myometrial invasion and presence of cervical infiltration. This prospective study includes 21 women with newly diagnosed endometri...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-007-0839-z
更新日期:2008-05-01 00:00:00
abstract::The aim of this study was to evaluate the radiation dose given by semicoronal CT of the sacroiliac joints (SIJs) in comparison with axial CT and conventional radiography. The total effective radiation doses given by serial contiguous semicoronal and axial CT, using 5-mm slices, 120 kV and 330 mAs, were determined by m...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-001-1297-7
更新日期:2002-11-01 00:00:00
abstract:OBJECTIVES:To assess the usefulness of C-arm cone-beam computed tomography (CBCT) virtual navigation-guided percutaneous mediastinal mass biopsy in terms of diagnostic accuracy and complication rates. METHODS:Seventy-eight CBCT virtual navigation-guided percutaneous mediastinal mass biopsies were performed in 75 patie...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-3762-8
更新日期:2015-12-01 00:00:00
abstract:OBJECTIVES:Lung adenocarcinoma frequently manifests as subsolid nodules, and the solid portion and ground-glass-opacity (GGO) portion on CT have different prognostic significance. Therefore, current T descriptor, defined as the whole tumour diameter without discrimination between solid and GGO, is insufficient. We aime...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-4029-0
更新日期:2016-06-01 00:00:00
abstract::Although multimodality therapy for high-grade gliomas is making some improvement in outcome, most patients will still die from their disease within a short time. We need tools that allow treatments to be tailored to an individual. In this study we used diffusion tensor imaging (DTI), a technique sensitive to subtle di...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-006-0561-2
更新日期:2007-07-01 00:00:00
abstract:OBJECTIVES:To evaluate the accuracy of diagnoses of COVID-19 based on chest CT as well as inter-observer agreement between teleradiologists during on-call duty and senior radiologists in suspected COVID-19 patients. MATERIALS AND METHODS:From March 13, 2020, to April 14, 2020, consecutive suspected COVID-19 adult pati...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-07345-z
更新日期:2020-10-29 00:00:00
abstract:OBJECTIVES:To implement, examine, and compare three multichannel transmit/receive coil configurations for cardiovascular MR (CMR) at 7T. METHODS:Three radiofrequency transmit-receive (TX/RX) coils with 4-, 8-, and 16-coil elements were used. Ten healthy volunteers (seven males, age 28 ± 4 years) underwent CMR at 7T. F...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-012-2487-1
更新日期:2012-10-01 00:00:00
abstract::Our objective was to quantify water volume using magnetic resonance cholangiopancreatography (MRCP) sequences and apply this to secretin-stimulated studies with the aim of quantifying pancreatic exocrine function. A commercially available single-shot MRCP sequence was used in conjunction with a body phased-array coil ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-002-1605-x
更新日期:2003-02-01 00:00:00
abstract::Because of its fast scan speed, multi-detector row CT (MDCT) imposes a challenge to optimization of contrast enhancement and scan timing. However, when this challenge is overcome with the use of precisely designed protocols, MDCT provides us with an opportunity to use contrast medium more efficiently and flexibly than...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s10406-005-0165-y
更新日期:2005-12-01 00:00:00
abstract:OBJECTIVES:To compare contrast effects of gadobutrol with gadoterate meglumine for brain MRI in multiple sclerosis (MS) in a multicentre, randomized, prospective, intraindividual study at 3 T. METHODS:Institutional review board approval was obtained. Patients with known or suspected active MS lesions were included. Tw...
journal_title:European radiology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1007/s00330-015-3889-7
更新日期:2016-03-01 00:00:00
abstract:OBJECTIVE:To design clear guidelines for the staging and follow-up of patients with uterine cervical cancer, and to provide the radiologist with a framework for use in multidisciplinary conferences. METHODS:Guidelines for uterine cervical cancer staging and follow-up were defined by the female imaging subcommittee of ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-010-1998-x
更新日期:2011-05-01 00:00:00