Liver hamartomas in tuberous sclerosis.

abstract：AIM:To determine the diagnostic performance of unenhanced magnetic resonance imaging (MRI) with diffusion-weighted imaging (DWI; NonMRI) for the detection of primary small (≤20 mm) pancreatic solid tumours and prediction of pancreatic ductal adenocarcinoma (PDAC) in comparison with pancreatic computed tomography (CT; P...

journal_title：Clinical radiology

authors： Park HJ,Jang KM,Song KD,Kim SH,Kim YK,Cha MJ,Choi SY,Min K

更新日期：2017-12-01 00:00:00

abstract：:This study was undertaken to determine whether three commonly used combinations of CT display window settings permit accurate measurement of pulmonary nodule size during thoracic CT examination. Forty-five rounded nodules of synthetic material of approximate soft tissue density (+70 Hounsfield units; HU), varying in s...

journal_title：Clinical radiology

authors： Harris KM,Adams H,Lloyd DC,Harvey DJ

更新日期：1993-04-01 00:00:00

abstract：:We report the ante-natal diagnosis of a vein of Galen aneurysm using colour flow Doppler at 33 weeks gestation. Ultrasound demonstrated a midline, tubular, echo-free structure superior to the thalamus extending posteriorly. Venous flow was demonstrated within the structure using colour flow Doppler. The diagnosis was ...

journal_title：Clinical radiology

authors： Evans AJ,Twining P

更新日期：1991-10-01 00:00:00

abstract：AIM:To assess the impact of mammotome biopsy on preoperative diagnosis rate. METHODS:A prospective study was undertaken to examine the referral patterns, radiological abnormalities, sensitivity, specificity and outcome of the first 150 patients undergoing mammotome biopsy at our institution. Most of the referrals were...

journal_title：Clinical radiology

authors： Dhillon MS,Bradley SA,England DW

更新日期：2006-03-01 00:00:00

abstract：AIM:To evaluate the use of a phantom system to help teach the basic techniques of accurate CT-guided needle placement, thereby avoiding the risks associated with teaching on patients. MATERIALS AND METHODS:Gelatine phantoms with five, 1.9 cm embedded spherical wooden targets were constructed. Four trainee operators pe...

journal_title：Clinical radiology

authors： Dimmick S,Jones M,Challen J,Iedema J,Wattuhewa U,Coucher J

更新日期：2007-02-01 00:00:00

abstract：:There is growing evidence that molecular imaging of bone metastases with positron-emission tomography (PET) can improve diagnosis and treatment response assessment over current conventional standard imaging methods, although cost-effectiveness has not been assessed. In most cancer types, 2-[(18)F]-fluoro-2-deoxy-d-glu...

journal_title：Clinical radiology

authors： Azad GK,Cook GJ

更新日期：2016-07-01 00:00:00

abstract：AIM:To examine the sonographic features of shunt vessels derived from the splenic vein at splenic hilum (SS), and explore the relationship between the SS pattern and clinical presentations. MATERIALS AND METHODS:This prospective study in cirrhotic patients consisted of study I (n = 15), which compared the anatomical f...

journal_title：Clinical radiology

authors： Maruyama H,Kamezaki H,Kondo T,Sekimoto T,Takahashi M,Yokosuka O

更新日期：2014-03-01 00:00:00

abstract：:Between January 1949 and June 1955 a clinical trial was held in which patients with operable breast carcinoma were subjected to a radical mastectomy and then randomised to either have immediate post-operative radiotherapy (radiated group) or delayed radiotherapy on recurrence (watched group). Data relating to the 1461...

journal_title：Clinical radiology

authors： Jones JM,Ribeiro GG

更新日期：1989-03-01 00:00:00

abstract：AIM:To test whether a high coronary artery score predicts that the subsequent post-mortem computed tomography (PMCT) with angiography (PMCTA) will diagnose significant coronary artery disease (CAD); to test the diagnostic impact of assuming there is significant CAD based on a high coronary artery calcium (CAC) score al...

journal_title：Clinical radiology

authors： Robinson C,Deshpande A,Rutty G,Morgan B

更新日期：2019-12-01 00:00:00

abstract：AIM:To compare T1-weighted magnetization transfer (MT) with fluid attenuated inversion recovery (FLAIR) imaging for evaluating conspicuity and number of lesions in individuals with brain tuberculoma. MATERIALS AND METHODS:In all 28 patients with brain tuberculoma underwent MR examination using fast spin-echo (FSE) T2,...

journal_title：Clinical radiology

authors： Saxena S,Prakash M,Kumar S,Gupta RK

更新日期：2005-07-01 00:00:00

abstract：:Small intestinal tumours are rare, forming 1% of all gastrointestinal tumours; most occur in the duodenum. Villous adenomas form only a very small proportion of the duodenal tumours. They usually occur in the periampullary region and show a marked propensity for malignant change. The usual mode of presentation is with...

journal_title：Clinical radiology

authors： Vinnicombe S,Grundy A

更新日期：1992-07-01 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：:In presenting five new cases of renal adenomas the authors describe the general nature of these rare tumours. If the small adenoma corresponding to microscopic forms is frequent, the large adenoma is rare and always solitary. Haematuria and pain are the most common signs. The classic criterion of non-malignancy in a s...

journal_title：Clinical radiology

authors： Bruneton JN,Ballanger P,Ballanger R,Delorme G

更新日期：1979-05-01 00:00:00

abstract：:Three adult patients with late presentation of Ebstein's anomaly were studied using MRI, including cine MRI. Spin-echo MRI demonstrated a large right atrium in each case and suggested an abnormal tricuspid valve in two. Systolic signal loss, on cine MRI, deep within the right ventricular cavity correctly indicated the...

journal_title：Clinical radiology

authors： Eustace S,Kruskal JB,Hartnell GG

更新日期：1994-10-01 00:00:00

abstract：:The computed tomography findings in 27 patients with an ultimate diagnosis of femoral neuropathy were reviewed. Haemorrhagic disorders were responsible for the neuropathy in 10 patients, neoplasia in eight, infection in five and in the remaining four patients no abnormality was noted on CT and the aetiology remained u...

journal_title：Clinical radiology

authors： Apter S,Hertz M,Rubinstein ZJ,Morag B

更新日期：1989-01-01 00:00:00

abstract：AIM:To evaluate the diagnostic performance of chemical shift magnetic resonance imaging (MRI) in distinguishing hepatocellular carcinomas (HCCs) from non-hepatocellular malignant tumours (non-HCCs) of the liver. MATERIALS AND METHODS:Patients with a diagnosis of malignant liver tumours examined at 3 T MRI were include...

journal_title：Clinical radiology

authors： Ozturk K,Soylu E,Yazici Z,Ozkaya G,Savci G

更新日期：2019-10-01 00:00:00

abstract：:Two cases of squamous-cell carcinoma arising in dental cysts are presented. A review of the literature reveals that this is a rare condition and experience of treatment by radiotherapy is limited. The cases reported were controlled locally by external beam megavoltage radiotherapy with no significant long-term morbidi...

journal_title：Clinical radiology

authors： Pearcey RG

更新日期：1985-07-01 00:00:00

abstract：:Peri-articular erosions have been described in primary and secondary hyperparathyroidism. Seventy-two patients with chronic renal failure were reviewed for the presence of erosions. These were found in 15 patients while another 20 patients showed other evidence of secondary hyperparathyroidism. The distribution of ero...

journal_title：Clinical radiology

authors： Hamilton S,Knickerbocker WJ

更新日期：1982-01-01 00:00:00

abstract：:Ongoing research on malignant and normal cell biology has substantially enhanced the understanding of the biology of cancer and carcinogenesis. This has led to the development of methods to image the evolution of cancer, target specific biological molecules, and study the anti-tumour effects of novel therapeutic agent...

journal_title：Clinical radiology

authors： Mahajan A,Goh V,Basu S,Vaish R,Weeks AJ,Thakur MH,Cook GJ

更新日期：2015-10-01 00:00:00

abstract：AIM:To assess the current practice of scaphoid fracture imaging (where initial scaphoid radiographs are normal) in the UK. MATERIALS AND METHODS:A survey monkey questionnaire was sent to 140 eligible NHS trusts derived from the NHS England database following exclusion of all non-acute and specialist centres. Four ques...

journal_title：Clinical radiology

authors： Chunara MH,McLeavy CM,Kesavanarayanan V,Paton D,Ganguly A

更新日期：2019-06-01 00:00:00

abstract：:It has previously been suggested that a single dose of magnesium citrate produces adequate cleansing of the bowel for barium enema examination. To determine whether such a regimen has any advantage over the widely used two doses of Picolax, a prospective randomized blinded trial was performed with over 100 patients al...

journal_title：Clinical radiology

authors： Swarbrick MJ,Collins MC,Moore DJ,McBride KD

更新日期：1994-06-01 00:00:00

abstract：:Fibro-osseous lesions of the bone are well-recognized primary bone tumours. However, given the degree of overlap of imaging findings and variation in management of various sub-types, it is a widely accepted practice to perform a biopsy to obtain histopathological confirmation of the diagnosis. The following is a summa...

journal_title：Clinical radiology

authors： Bethapudi S,Ritchie DA,Macduff E,Straiton J

更新日期：2014-02-01 00:00:00

abstract：AIMS:The need for intravenous urography (IVU) in upper tract surveillance for primary transitional cell carcinoma (TCC) of the bladder is contentious. We reviewed our intensive screening policy in the follow-up of these patients to ascertain if such a policy is required and if specific groups could be identified to rat...

journal_title：Clinical radiology

authors： Hession P,Flynn P,Paul N,Goodfellow J,Murthy LN

更新日期：1999-07-01 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：:The commonest causes of nasal obstruction are rhinitis and chronic rhinosinusitis, which affect up to 30% and 14% of the adult population, respectively. The global financial burden is huge, estimated at $5 billion for rhinitis and $8.6 billion for chronic rhinosinusitis per annum in the USA. On referral for imaging, c...

journal_title：Clinical radiology

authors： Whyte A,Boeddinghaus R

更新日期：2020-09-01 00:00:00

abstract：AIM:To evaluate the contribution which addition of pelvic computed tomography venography (CTV) to a standard CT pulmonary angiography (CTPA) imaging protocol makes to a definitive diagnosis of thromboembolic disease. MATERIALS AND METHODS:One hundred and six consecutive patients over the age of 55 years referred for (...

journal_title：Clinical radiology

authors： Walsh G,Redmond S

更新日期：2002-06-01 00:00:00

abstract：AIM:To establish a "one-stop" dysphagia service in which a consultation, barium swallow and endoscopy can all be performed in the same hospital visit. MATERIALS AND METHODS:In order to allow both barium swallow examination and endoscopy to be performed on the same day, a novel technique for clearing barium from the up...

journal_title：Clinical radiology

authors： Mitchell J,Farrow R,Hussaini SH,Dalton HR

更新日期：2001-01-01 00:00:00

abstract：AIM:To prospectively compare helical and traditional sequential acquisition of computed tomography (CT) images of the head with respect to lens dose, thyroid dose, and image quality. MATERIALS AND METHODS:Patients undergoing non-emergency unenhanced CT examinations of the head were prospectively randomized to sequenti...

journal_title：Clinical radiology

authors： Abdeen N,Chakraborty S,Nguyen T,dos Santos MP,Donaldson M,Heddon G,Schwarz BA

更新日期：2010-11-01 00:00:00

abstract：:A retrospective review of a series of cases of osseous metastases from carcinoma of the female breast treated either with single dose or ten fraction irradiation is reported. Equally reliable palliation was achieved by either method, unaffected by concomitant hormone therapy. The morbidity is assessed and the implicat...

journal_title：Clinical radiology

authors： Penn CR

更新日期：1976-07-01 00:00:00

abstract：:Sarcoidosis is a relatively common disease with protean clinical manifestations. Involvement of the parotid glands in the acute presentation is well recognized but the grey scale and colour Doppler appearances are less well so. These are described in a case where imaging and biopsy proved valuable in the diagnosis of ...

journal_title：Clinical radiology

authors： Kelly IM,Lees WR,Watts RW

更新日期：1994-06-01 00:00:00