Preferential sites of metastatic relapse on MRI of initially localized ependymoma in children.

abstract：:Tracing the use of computers in the radiology department from administrative functions through image acquisition, storage, and reporting, to early attempts at improved diagnosis, we begin to imagine possible new frontiers for their use in exam interpretation. Given their initially slow but ultimately substantial progr...

journal_title：Clinical imaging

authors： Mayo RC,Leung J

更新日期：2018-01-01 00:00:00

abstract：:CT and MRI are the primary imaging modalities used to evaluate the various regions of the head and neck. From the preceding discussion one can see clearly that the choice of the appropriate imaging modality depends on a number of variables. There is no indisputable "winner" under all anatomical or pathological circums...

journal_title：Clinical imaging

authors： Reede DL,Bergeron RT,Holliday R

更新日期：1989-09-01 00:00:00

abstract：OBJECTIVE:To determine the prevalence of osteophyte induced lung fibrosis (OIF) and its relationship to osteophyte size, location, and surrounding fat. METHODS:94 CT scans of the chest were reviewed, size of the largest osteophyte and the presence of fibrosis were recorded. RESULTS:Presence of fibrosis was higher amo...

journal_title：Clinical imaging

authors： Salvatore M,Henschke CI,Yip R,Kaur S,Li K,Padilla M,Yankelevitz D

更新日期：2017-01-01 00:00:00

abstract：:We report a 57-year-old previously healthy man who presented with dull right upper quadrant pain, weight loss, fatigue, and night sweats. Computed tomography demonstrated a large, heterogeneously enhancing, soft tissue mass with no macroscopic fat above the right kidney with tumor thrombus extending into the inferior ...

journal_title：Clinical imaging

authors： Vajtai Z,Korngold E,Hooper JE,Sheppard BC,Foster BR,Coakley FV

更新日期：2014-01-01 00:00:00

abstract：:One of the more common effective surgical procedures performed today for obesity is the Roux-en-Y gastric bypass. Though effective, both early and late complications do occur. Gastric remnant hemorrhage after gastric bypass is an uncommon late complication, posing both diagnostic and therapeutic difficulties. We repor...

journal_title：Clinical imaging

authors： Suri K,Tran K,Whang G

更新日期：2019-01-01 00:00:00

abstract：OBJECTIVE:To assess the efficacy of transrectal ultrasonography (TRUS) in the evaluation of hematospermia. MATERIAL AND METHODS:This study included 54 patients with hematospermia. Patients age range was between 25 and 75 years (mean=49.7 years). All patients were evaluated by TRUS using a biplane transducer and a Tosh...

journal_title：Clinical imaging

authors： Yagci C,Kupeli S,Tok C,Fitoz S,Baltaci S,Gogus O

更新日期：2004-07-01 00:00:00

abstract：PURPOSE:The purpose was to compare hepatic arterial phase (HAP) respiratory motion artifact (RMA) between gadoxetate, gadobutrol, gadopentetate, and gadobenate. MATERIALS/METHODS:Two hundred cases of each gadolinium agent were included. RMA was assigned using 5-point Likert scale (1=no motion, 5=extreme motion) on pre...

journal_title：Clinical imaging

authors： Shah MR,Flusberg M,Paroder V,Rozenblit AM,Chernyak V

更新日期：2017-01-01 00:00:00

abstract：:A 14-year-old boy undergoing brain MRI had an incidental avidly enhancing lobulated lesion in the left superolateral orbital rim with associated cortical erosion. Apart from Contrast-enhanced Magnetic Resonance Imaging (MRI), and Computed Tomography (CT), Contrast-Enhanced Ultrasound (CEUS) was obtained prior to a bio...

journal_title：Clinical imaging

authors： Sng WJ,Kapur J,Sundar G,Lian WQD,Tan AP

更新日期：2020-03-01 00:00:00

abstract：:A 42-year-old female presented with pain in the hard palate following surgical curettage for giant cell reparative granuloma. Radiographs of the face at this time did not reveal any abnormality. The surgeons' query was to differentiate fibrosis from recurrence before considering her for recurettage. The three-phase bo...

journal_title：Clinical imaging

authors： Kumar R,Marwah A,Gupta R,Chaudhary B,Sharma S

更新日期：2000-05-01 00:00:00

abstract：PURPOSE:The study aimed to explore the use of MRI in predicting the microvascular invasion (MVI) of hepatocellular carcinoma (HCC). MATERIALS AND METHODS:The preoperative MRI and tissues of resected HCC patients were collected. The imaging characteristics that have previously been suggested and the mismatch between di...

journal_title：Clinical imaging

authors： Yang C,Wang H,Sheng R,Ji Y,Rao S,Zeng M

更新日期：2017-01-01 00:00:00

abstract：PURPOSE:To compare dose, reader assessments, and noise between ultra-low-dose (ULD) and low-dose (LD) renal stone computed tomography (CT) using multiple reconstruction methods. MATERIALS AND METHODS:Prospective study of 19 patients having noncontrast LD and ULD renal stone CT reconstructed using filtered back project...

journal_title：Clinical imaging

authors： Scott Kriegshauser J,Naidu SG,Paden RG,He M,Wu Q,Hara AK

更新日期：2015-01-01 00:00:00

abstract：:Cerebral metastases from any malignancy, including prostate carcinoma, may present as a meningeal mass, and differentiating the lesion from a meningioma can be challenging. We report the clinical and neuroimaging features of two patients with dural metastases from prostate carcinoma and discuss differentiation of meta...

journal_title：Clinical imaging

authors： Chen TY,Lee HJ,Wu TC,Tsui YK,Wu TC

更新日期：2011-09-01 00:00:00

abstract：:Renal cell carcinoma (RCC) accounts for 2-3% of all adult malignancies. Clear-cell type RCC is the most common type, accounting for approximately 75% of all renal cancer cases. The most common sites of metastasis include the lung, bone, and liver. Ovarian metastasis of RCC is an exceptionally rare occurrence with only...

journal_title：Clinical imaging

authors： Snyder E,Tafti D,Zhao JM,Walker K,Schwope RB

更新日期：2021-01-01 00:00:00

abstract：:The imaging modalities available to evaluate anastomotic leak complicating esophagectomy include CT-Esophageal Protocol (CTEP) and esophagram. The purpose of this study was to compare the performance of these two modalities, alone or in combination, with the final diagnosis of leak established by endoscopy, surgery an...

journal_title：Clinical imaging

authors： Palacio D,Marom EM,Correa A,Betancourt-Cuellar SL,Hofstetter WL

更新日期：2018-01-01 00:00:00

abstract：:The purpose of this study was to determine the correlation between routine radiography and magnetic resonance (MR) imaging in the analysis of the acromioclavicular (AC) joint osteoarthritis (OA). MR imaging studies of the shoulder in 50 patients performed over a 1-year period at a single institution with corresponding...

journal_title：Clinical imaging

authors： de Abreu MR,Chung CB,Wesselly M,Jin-Kim H,Resnick D

更新日期：2005-07-01 00:00:00

abstract：OBJECTIVE:To report the frequency of clinically unsuspected axial skeletal tuberculosis (STB) and findings on computed tomography (CT). MATERIALS AND METHODS:An evaluation of CT chest, abdomen, and pelvis of patients with tuberculosis was done. Bone window images were evaluated for skeletal involvement. RESULTS:Of th...

journal_title：Clinical imaging

authors： Gupta P,Prakash M,Sharma N,Kanojia R,Khandelwal N

更新日期：2015-11-01 00:00:00

abstract：AIM:The aim of this study was to describe the first imaging studies of a primary embryonal rhabdomyosarcoma of the breast in an adult woman. PATIENT:This 45-year-old woman was seen for investigation of a palpable mass in the left breast. Examinations included mammography, Doppler ultrasound, and MRI. The diagnosis was...

journal_title：Clinical imaging

authors： Dausse F,Balu-Maestro C,Chapellier C,Leblanc-Talent P

更新日期：2005-09-01 00:00:00

abstract：:The objective of the study was to evaluate the capability and reliability of the magnetic resonance (MR) diffusion-weighted imaging (DWI) in differentiation between hydronephrosis and pyonephrosis. Single-shot echoplanar MR diffusion-weighted imaging was performed in 12 patients who had dilatation of the renal pelvis ...

journal_title：Clinical imaging

authors： Chan JH,Tsui EY,Luk SH,Fung SL,Cheung YK,Chan MS,Yuen MK,Mak SF,Wong KP

更新日期：2001-03-01 00:00:00

abstract：BACKGROUND:There have been no reports about quantitative evaluations of enhancing components of parotid tumors on conventional MR imaging. PURPOSE:To evaluate the signal intensity of the enhancing components of tumors, including pleomorphic adenomas (PAs), Warthin tumors (WTs) and malignant tumors (MTs), on various MR...

journal_title：Clinical imaging

authors： Matsusue E,Fujihara Y,Matsuda E,Tokuyasu Y,Nakamoto S,Nakamura K,Ogawa T

更新日期：2017-01-01 00:00:00

abstract：OBJECTIVE:The objective was to investigate whether risk stratification of mammographic Breast Imaging: Reporting and Data System (BI-RADS) 3 can be accomplished in the diagnostic setting. METHODS:We analyzed 4941 BI-RADS-3-rated patients (23 malignant outcomes) and built logistic-regression models with age, personal a...

journal_title：Clinical imaging

authors： Benndorf M,Wu Y,Burnside ES

更新日期：2016-03-01 00:00:00

abstract：:We report a case of a peripheral anterior inferior cerebellar artery (AICA) aneurysm in a 66-year-old woman. Computed tomography angiography (CTA) demonstrated a saccular aneurysm in the left AICA. A subsequent vertebral digital subtraction angiography using our standard injection technique failed to demonstrate the a...

journal_title：Clinical imaging

authors： Iwanaga S,Shrier DA,Okawara SH,Numaguchi Y

更新日期：1999-03-01 00:00:00

abstract：BACKGROUND:There are two graft materials for endovascular repair of aortic diseases, i.e., polyester and expanded polytetrafluoroethylene (ePTFE). The latest reports have suggested that there is graft-specific difference in outcomes. The purpose of this article was to evaluate the difference in terms of aneurysm shrink...

journal_title：Clinical imaging

authors： Cheng SH,Kato N,Shimono T,Shinpo H,Ishida M,Hirano T,Takeda K

更新日期：2006-01-01 00:00:00

abstract：:To evaluate the ascending aortic elasticity feature, 118 normotensive subjects who underwent coronary computed tomography angiography (CCTA) were enrolled. Two groups of parameters assessing elasticity were calculated based on the measurements of volume and area of ascending aorta. Multivariate analysis revealed that ...

journal_title：Clinical imaging

authors： Liang W,Chen D,Chen W,Cheng G

更新日期：2014-09-01 00:00:00

abstract：PURPOSE:In a recent study, it was found that, although intrinsic midbrain signal abnormality (IMSA) on MRI is associated with Parinaud's syndrome (PS) in patients with pineal gland masses (PM), it had no predictive value with respect to resolution of PS. We sought to compare the PM and non-pineal etiologies (NPE) of PS...

journal_title：Clinical imaging

authors： Hura N,Vuppala AD,Sahraian S,Beheshtian E,Miller NR,Yousem DM

更新日期：2019-01-01 00:00:00

abstract：:Male breast disease is uncommon. Men presenting with breast symptoms may represent unique diagnostic challenges for the radiologist, particularly if imaging findings are not classic for gynecomastia or carcinoma. In this paper we review 10 unusual male breast cases, 5 benign and 5 malignant, including the radiologic f...

journal_title：Clinical imaging

authors： Mango VL,Goodman S,Clarkin K,Wynn RT,Friedlander L,Hibshoosh H,Ha R

更新日期：2018-01-01 00:00:00

abstract：PURPOSE:Most living related donor (LRD) kidneys are harvested laparoscopically. Renal vascular anatomy helps determine donor suitability for laparoscopic nephrectomy. Computed tomography angiography (CTA) is the current gold standard for preoperative imaging; magnetic resonance angiography (MRA) offers advantages inclu...

journal_title：Clinical imaging

authors： Gulati M,Dermendjian H,Gómez AM,Tan N,Margolis DJ,Lu DS,Gritsch HA,Raman SS

更新日期：2016-05-01 00:00:00

abstract：:Fifteen patients who sustained spinal cord trauma were evaluated by MR within 72 hours of injury. Nine patients had hemorrhagic and six had nonhemorrhagic traumatic spinal cord lesions. Three patients with hemorrhagic and all six patients with nonhemorrhagic lesions showed some degree of neurological improvement on fo...

journal_title：Clinical imaging

authors： Wasenko JJ,Hochhauser L,Holsapple JW,Poe LB,Albanese SA,Cacayorin ED

更新日期：1997-07-01 00:00:00

abstract：:The diagnosis of a large solitary lytic skull vault lesion in adults is a challenge due to variable aggressiveness and overlapping features. The purpose of this article is to demonstrate the use of an imaging approach to narrow the differential diagnosis when a large solitary lytic skull vault lesion is encountered. T...

journal_title：Clinical imaging

authors： Kee TP,Liauw L,Sathiyamoorthy S,Lee HY,Tan GSL,Yu WY

更新日期：2020-02-01 00:00:00

abstract：PURPOSE:This study aimed to evaluate iron levels in cardiac and hepatic tissues using magnetic resonance imaging (MRI) T2*. METHODS:Cardiac and hepatic MRI was performed for 93 patients with β-thalassemia major. RESULTS:Cardiac T2* was in the range of 2.9-56.6 ms. Myocardial siderosis was detected in 44% of patients;...

journal_title：Clinical imaging

authors： Shamsian BS,Esfahani SA,Milani H,Akhlaghpoor S,Mojtahedzadeh S,Karimi A,Shamshiri AR,Alavi S,Safari A,Rezaei N,Arzanian MT

更新日期：2012-09-01 00:00:00

abstract：PURPOSE:To assess changes in the patterns of T2 and T1rho values within grade 1 cartilage lesions of osteoarthritis (OA) patients compared to healthy controls. MATERIALS AND METHODS:Twenty healthy knees and 25 OA knees were examined on a 3 T scanner. Areas of signal heterogeneity within the cartilage of the distal fem...

journal_title：Clinical imaging

authors： Kaneko Y,Nozaki T,Yu H,Schwarzkopf R,Hara T,Yoshioka H

更新日期：2018-01-01 00:00:00