The odontoid process in children--is it hypoplastic?

abstract：:Malpositioned central venous catheters need to be repositioned so as to avoid local toxicity from chemotherapeutic and other agents and to prevent venous thrombosis. We describe a simple, safe and effective technique for repositioning silicone central venous catheters, by using a hand injection of sterile saline. It w...

journal_title：Clinical radiology

authors： Mahon T,Lawrence D Sr

更新日期：1991-09-01 00:00:00

abstract：AIM:To evaluate whether radiologists can accurately differentiate Wilms' tumours from other paediatric abdominal masses with renal involvement using modern imaging methods alone. METHODS:From February 1993 to June 1997, 23 patients presented to the Paediatric Oncology Service at The Royal Hospital for Sick Children, E...

journal_title：Clinical radiology

authors： Scott DJ,Wallace WH,Hendry GM

更新日期：1999-05-01 00:00:00

abstract：:The thigh regions of 10 patients suffering from polymyositis were examined by magnetic resonance imaging (MRI) at 1.5 T; follow-up examinations were performed in all patients. MRI findings were correlated with findings at physical examination and serological parameters. In four patients focal areas of hyperintensity o...

journal_title：Clinical radiology

authors： Stiglbauer R,Graninger W,Prayer L,Kramer J,Schurawitzki H,Machold K,Imhof H

更新日期：1993-10-01 00:00:00

abstract：:Post-treatment imaging of the neck is complex. It is important to have an understanding of the expected treatment related appearances as well as the possible complications. Common findings after radiation therapy include generalised soft-tissue oedema and thickening of the skin and platysma muscle. There are a number ...

journal_title：Clinical radiology

authors： Gillespie J

更新日期：2020-10-01 00:00:00

abstract：:Paraneoplastic syndromes are a heterogeneous group of disease presentations caused by underlying tumours. As they are non-metastatic in nature an intensive diagnostic evaluation is warranted to identify potentially curable lesions. The selection of the appropriate method of imaging is important in these cases, especia...

journal_title：Clinical radiology

authors： Rutherford GC,Dineen RA,O'Connor A

更新日期：2007-11-01 00:00:00

abstract：AIM:To evaluate the feasibility of a low-dose contrast medium protocol for 64-detector row computed tomography angiography (CTA) of the neck using a low-tube-voltage/high-tube-current setting. MATERIALS AND METHODS:A phantom study was performed using 64-detector row spiral CT at multiple tube voltage and current setti...

journal_title：Clinical radiology

authors： Xia W,Wu JT,Yin XR,Wang ZJ,Wu HT

更新日期：2014-04-01 00:00:00

abstract：:We present a case of a woman with pulmonary metastatic disease from breast carcinoma who presented with features of pulmonary osteoarthropathy (HPOA). We document the unusual presentation with classical features of HPOA in the absence of finger clubbing and the response of the scintigraphic appearances to antitumor ch...

journal_title：Clinical radiology

authors： Davies RA,Darby M,Richards MA

更新日期：1991-04-01 00:00:00

abstract：AIM:To determine the value of contrast-enhanced computed tomography (CT)-derived radiomic features in the preoperative prediction of Ki-67 expression in adrenocortical carcinoma (ACC) and to detect significant associations between radiomic features and Ki-67 expression in ACC. MATERIALS AND METHODS:For this retrospect...

journal_title：Clinical radiology

authors： Ahmed AA,Elmohr MM,Fuentes D,Habra MA,Fisher SB,Perrier ND,Zhang M,Elsayes KM

更新日期：2020-06-01 00:00:00

abstract：AIM:The aim of this pictorial review is to illustrate the spectrum of manifestations on computed tomography (CT) of malignant pleural mesothelioma. Malignant pleural mesothelioma is the most common primary neoplasm of the pleura, but nevertheless is a rare tumour. It has a strong association with previous occupational ...

journal_title：Clinical radiology

authors： Ng CS,Munden RF,Libshitz HI

更新日期：1999-07-01 00:00:00

abstract：:Extracranial carotid artery aneurysms secondary to accidental injury are rare. We have seen eight lesions of this type in the last 10 years. The aneurysm was produced by blunt trauma in four patients, penetrating shrapnel injury in two, stabbing and electrical injury in one each. The left side was involved in seven pa...

journal_title：Clinical radiology

authors： Sharma S,Rajani M,Mishra N,Sampathkumar A,Iyer KS

更新日期：1991-03-01 00:00:00

abstract：AIM:To investigate the feasibility and reproducibility of real-time freehand ultrasound elastography (RTE) of the normal Achilles tendon and to describe its elastographic appearances. MATERIALS AND METHODS:Fifty normal Achilles tendons were prospectively examined using RTE performed by tissue compression using the han...

journal_title：Clinical radiology

authors： Drakonaki EE,Allen GM,Wilson DJ

更新日期：2009-12-01 00:00:00

abstract：AIM:To evaluate the relationship between intraoperative blood loss and juvenile nasopharyngeal angiofibroma (JNA) vascular supply and tumour stage in patients who underwent superselective external carotid artery (ECA) embolization. This series is unique in that all embolizations were performed by dedicated paediatric i...

journal_title：Clinical radiology

authors： Ballah D,Rabinowitz D,Vossough A,Rickert S,Dunham B,Kazahaya K,Cahill AM

更新日期：2013-11-01 00:00:00

abstract：:Colour Doppler scans were carried out on 80 patients with breast carcinoma. Both the tumour and the lower axilla were scanned in all 80 patients. Seventy-five patients subsequently underwent axillary lymph node dissection and histological examination. The sensitivity of colour Doppler scanning for axillary node involv...

journal_title：Clinical radiology

authors： Walsh JS,Dixon JM,Chetty U,Paterson D

更新日期：1994-03-01 00:00:00

abstract：AIM:To determine the rate of finding incidental pulmonary embolisms (PE) at staging or follow-up chest computed tomography (CT) in oncology patients. MATERIALS AND METHODS:Three hundred and eighty-five consecutive chest CT examinations, performed in patients with cancer, were prospectively assessed during a 9-month pe...

journal_title：Clinical radiology

authors： Sebastian AJ,Paddon AJ

更新日期：2006-01-01 00:00:00

abstract：AIM:To determine the willingness of women with extremely dense breasts to undergo breast cancer screening with magnetic resonance imaging (MRI) in a research setting, and to examine reasons for women to participate or not. MATERIALS AND METHODS:Between 2011 and 2015, 8,061 women (50-75 years) were invited for suppleme...

journal_title：Clinical radiology

authors： de Lange SV,Bakker MF,Monninkhof EM,Peeters PHM,de Koekkoek-Doll PK,Mann RM,Rutten MJCM,Bisschops RHC,Veltman J,Duvivier KM,Lobbes MBI,de Koning HJ,Karssemeijer N,Pijnappel RM,Veldhuis WB,van Gils CH

更新日期：2018-08-01 00:00:00

abstract：:Computed tomographic (CT) findings in two cases of hepatic oil embolism following lymphangiography are described. Both patients had lymphatic obstruction and opacification of the liver due to collateral flow of lymphangiographic contrast. Computed tomography of the liver showed a distinctive branching pattern due to t...

journal_title：Clinical radiology

authors： Lorigan JG,Libshitz HI

更新日期：1989-05-01 00:00:00

abstract：:Percutaneous fine needle aspiration biopsy was performed in 38 patients. Adequate material for histological diagnosis was obtained in all. No false positive results were obtained and there was only one false negative result. The procedure was without complication in all patients. The biopsy material was obtained by th...

journal_title：Clinical radiology

authors： Ennis MG,MacErlean DP

更新日期：1980-09-01 00:00:00

abstract：:Three patients with late-onset Bochdalek's hernia are presented. All three had obstruction of the herniated bowel and, in two patients, this was complicated by strangulation and necrosis. The spectrum of roentgenographic manifestation included obvious findings of bowel in the chest in one patient; in another, the find...

journal_title：Clinical radiology

authors： Gaisie G,Young LW,Oh KS

更新日期：1983-05-01 00:00:00

abstract：AIM:To describe the computed tomography (CT) findings in pseudomyxoma peritonei. MATERIALS AND METHOD:Two observers independently and retrospectively reviewed the CT images of 17 consecutive patients (nine women, eight men, mean age 53 years) with histologically proven pseudomyxoma peritonei. RESULTS:Six patients had...

journal_title：Clinical radiology

authors： Sulkin TV,O'Neill H,Amin AI,Moran B

更新日期：2002-07-01 00:00:00

abstract：AIM:To investigate whether it is possible to reduce the radiation dose during video fluoroscopic feeding studies below the current 30 frames/s (continuous fluoroscopy). METHODS:Ten consecutive children who had supraglottic penetration while swallowing barium were evaluated as part of a video fluoroscopic feeding study...

journal_title：Clinical radiology

authors： Cohen MD

更新日期：2009-01-01 00:00:00

abstract：AIM:To measure contrast-to-noise ratios of liver lesions on conventional enhanced and digitally subtracted multidetector row computed tomography (CT) images. MATERIALS/METHODS:This study was approved by our hospital internal review board (IRB) and all collected data were evaluated in a Health Insurance Portability and...

journal_title：Clinical radiology

authors： Grand DJ,Beland M,Dupuy D,Mayo-Smith WW

更新日期：2009-11-01 00:00:00

abstract：AIM:To evaluate prospectively the safety of contrast medium injection through standard peripheral intravenous cannulas at standard injection sites during clinical routine using iomeprol 400, a contrast agent with high viscosity. MATERIALS AND METHODS:Three thousand, five hundred and fourteen clinical CT examinations u...

journal_title：Clinical radiology

authors： Stroeder J,Fries P,Raczeck P,Buecker A,Jagoda P

更新日期：2020-05-01 00:00:00

abstract：:Fifteen cases of neonatal necrotising entero-colitis (NEC) following umbilical vein catheterisation are reported. Their clinical and radiological features are briefly described and the proper course of a catheter through the umbilical vein--ductus venosus--inferior vena cava segment is demonstrated. The significance o...

journal_title：Clinical radiology

authors： Shah KJ,Corkery JJ

更新日期：1978-05-01 00:00:00

abstract：:The aims and objectives of radiological teaching to clinical medical students at one teaching hospital are defined and the methods of achieving these using systematic small group tutorials are described. The objectives of the course are to enable a newly qualified doctor to request radiological investigations sensibly...

journal_title：Clinical radiology

authors： Jeans WD,Davies ER

更新日期：1984-05-01 00:00:00

abstract：AIM:Peripherally inserted central catheters (PICC) are increasingly used as a route of chemotherapy administration. Our aims were to assess a collaborative approach to PICC placement, with radiological support for a nurse led line insertion service in a minority of cases, and to determine whether PICC provided a safe a...

journal_title：Clinical radiology

authors： Barber JM,Booth DM,King JA,Chakraverty S

更新日期：2002-05-01 00:00:00

abstract：AIM:To assess whether the size of peritumoural stiffness (PTS) on shear-wave elastography (SWE) for small primary breast cancers (≤15 mm) was associated with size discrepancies between grey-scale ultrasound (GSUS) and final histological size and whether the addition of PTS size to GSUS size might result in more accurat...

journal_title：Clinical radiology

authors： Mullen R,Thompson JM,Moussa O,Vinnicombe S,Evans A

更新日期：2014-12-01 00:00:00

abstract：:Radiological imaging is progressing towards an all-digital future, across the spectrum of medical imaging techniques. Computed radiography (CR) has provided a ready pathway from screen film to digital radiography and a convenient entry point to PACS. This review briefly revisits the principles of modern CR systems and...

journal_title：Clinical radiology

authors： Cowen AR,Davies AG,Kengyelics SM

更新日期：2007-12-01 00:00:00

abstract：:We studied the reproducibility of measurement of carotid stenosis and assessment of plaque surface morphology on 1001 angiograms from a consecutive series of patients entered into the European Carotid Surgery Trial. Inter-observer agreement (Kappa statistic, 95% confidence interval (CI)) for categorization of carotid ...

journal_title：Clinical radiology

authors： Rothwell PM,Gibson RJ,Villagra R,Sellar R,Warlow CP

更新日期：1998-06-01 00:00:00

abstract：:Lumbar spondylolisthesis is a common finding on plain radiographs. The condition has a variety of causes which can be differentiated on the basis of imaging findings. As the treatment is dependent upon the type of spondylolisthesis, it is important for the radiologist to be aware of these features. We present a pictor...

journal_title：Clinical radiology

authors： Butt S,Saifuddin A

更新日期：2005-05-01 00:00:00

abstract：:Duplication of the superficial femoral vein (SFV) is a normal variant seen in 20% of contrast phlebograms. Failure to identify thrombus in one limb of a SFV may lead to inappropriate management and subsequent complications. Colour Doppler imaging (CDI) is now the imaging technique of choice in the diagnosis of a deep ...

journal_title：Clinical radiology

authors： Gordon AC,Wright I,Pugh ND

更新日期：1996-09-01 00:00:00