Gallbladder carcinoma: findings at MR imaging with MR cholangiopancreatography.

Abstract:

PURPOSE:To describe magnetic resonance (MR) imaging and MR cholangiopancreatography (MRCP) findings in gallbladder carcinoma, and to correlate these findings with available surgical and biopsy information. METHODS:Preoperative MR images (T1-weighted spin-echo, T2-weighted fast spin-echo, single shot fast spin-echo, and dynamic gadolinium-enhanced gradient echo) in 34 patients with gallbladder carcinoma were retrospectively reviewed for appearance of the primary neoplasm and for demonstration of hepatic, peritoneal, duodenal, and nodal involvement. Imaging findings were then compared with surgical findings (n = 19 patients) and histologic findings (n = 15 patients). RESULTS:Gallbladder carcinoma manifested at MR imaging as focal gallbladder wall thickening with an eccentric mass in 76% (26/34) of cases. The most common types of regional spread demonstrated were direct liver invasion in 91% (31/34), lymphadenopathy in 76% (26/34), and biliary tract invasion in 62% (21/34). Sensitivity for direct hepatic invasion was 100%, and was 92% for lymph node metastasis. CONCLUSION:MRI and MRCP can provide information relevant to preoperative staging of gallbladder carcinoma.

journal_name

J Comput Assist Tomogr

authors

Schwartz LH,Black J,Fong Y,Jarnagin W,Blumgart L,Gruen D,Winston C,Panicek DM

doi

10.1097/00004728-200205000-00015

keywords:

subject

Has Abstract

pub_date

2002-05-01 00:00:00

pages

405-10

issue

3

eissn

0363-8715

issn

1532-3145

pii

00004728-200205000-00015

journal_volume

26

pub_type

杂志文章
  • Usefulness of combining sequentially acquired gadobenate dimeglumine-enhanced magnetic resonance imaging and resovist-enhanced magnetic resonance imaging for the detection of hepatocellular carcinoma: comparison with computed tomography hepatic arteriogra

    abstract:OBJECTIVE:To investigate the diagnostic efficacy of sequentially acquired gadobenete dimeglumine-enhanced 3-dimensional dynamic magnetic resonance imaging (MRI) and Resovist-enhanced MRI for detecting hepatocellular carcinoma (HCC) by comparing with combined computed tomography (CT) hepatic arteriography (CTHA) and CT ...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/RCT.0b013e31802d0b6b

    authors: Kim YK,Kwak HS,Han YM,Kim CS

    更新日期:2007-09-01 00:00:00

  • Compressive sensing-based interior tomography: preliminary clinical application.

    abstract::Compressive sensing (CS)-based interior tomography is a state-of-the-art method for accurate image reconstruction from only locally truncated projections. Here, we report our preliminary interior tomography results reconstructed from raw projections of a patient acquired on a GE Discovery CT750 HD scanner. This is the...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/RCT.0b013e318231c578

    authors: Yu H,Wang G,Hsieh J,Entrikin DW,Ellis S,Liu B,Carr JJ

    更新日期:2011-11-01 00:00:00

  • Stent grafting of abdominal aortic aneurysms: pre-and postoperative evaluation with multislice helical CT.

    abstract::Endovascular stent grafting of abdominal aortic aneurysms is a new technique that may replace open surgery in selected cases. Pre-and postoperative angiography can be replaced by helical CT. This pictorial essay describes and illustrates the use of multislice helical CT where maximum intensity projection and multiplan...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-200107000-00013

    authors: Rydberg J,Kopecky KK,Lalka SG,Johnson MS,Dalsing MC,Persohn SA

    更新日期:2001-07-01 00:00:00

  • CT detection of aortocaval fistula.

    abstract::We describe a patient in whom a secondary aortocaval fistula was diagnosed on dynamic CT by noting transient enhancement of the inferior vena cava simultaneously with maximum enhancement of the aorta. This pattern of caval enhancement is contrasted with the gradual increase and subsequent plateauing of caval opacifica...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-198703000-00031

    authors: Middleton WD,Smith DF,Foley WD

    更新日期:1987-03-01 00:00:00

  • Accuracy of predicting and controlling time-dependent aortic enhancement from a test bolus injection.

    abstract:PURPOSE:The purpose of this work was to determine the accuracy of predicting arterial enhancement from peripheral versus central venous test bolus injections at CT angiography (CTA). METHOD:In 40 patients with abdominal aortic aneurysms, aortoiliac enhancement profiles were predicted by mathematical deconvolution of t...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-200103000-00024

    authors: Hittmair K,Fleischmann D

    更新日期:2001-03-01 00:00:00

  • FDG-PET finding in early-phase Takayasu arteritis.

    abstract::We report a unique case of early-phase Takayasu arteritis in which the vessels demonstrated accumulation of [18F]fluorodeoxyglucose (FDG) on PET scanning. This observation suggests the possible use of FDG-PET for the diagnosis of vasculitis. Early diagnosis of Takayasu arteritis may permit early treatment and possibly...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-199901000-00004

    authors: Hara M,Goodman PC,Leder RA

    更新日期:1999-01-01 00:00:00

  • Serial nuclear magnetic resonance (NMR) imaging in patients with cerebral infarction.

    abstract::Seven patients with supratentorial infarction were studied by means of serial nuclear magnetic resonance imaging using saturation recovery (SR) and proton density (PD) sequences. The earliest changes were visible in the more sensitive T1 dependent images (SR) and may reflect the cytotoxic component of ischemic brain e...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:

    authors: Sipponen JT,Kaste M,Ketonen L,Sepponen RE,Katevuo K,Sivula A

    更新日期:1983-08-01 00:00:00

  • Bilateral renal artery entrapment by diaphragmatic crura: a rare cause of renovascular hypertension with a specific management.

    abstract::We present the case of a young man with compression of both renal arteries by the crura of the diaphragm. Correct diagnosis of renal artery entrapment is difficult but crucial. The investigations rely on an high index of suspicion and include Doppler ultrasound and spiral computed tomography angiography, which permits...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/01.rct.0000250114.72338.5a

    authors: Déglise S,Corpataux JM,Haller C,Binaghi S,Meuwly JY,Qanadli SD

    更新日期:2007-05-01 00:00:00

  • Stereotactic retrobulbar anesthesia using CT.

    abstract::A simple technique using stereotactic needle placement for retrobulbar anesthesia is reported. The method utilizes a CT-guided stereotactic device that permits precise intraconal injection of local anesthetics; in addition, the risk of injury to muscles, vessels, eyeglobe, or optic nerve is substantially reduced. ...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-199009000-00043

    authors: Vogl G,Schimek F,Ozdoba C,Steuhl PK,Voigt K,Nüsslin F

    更新日期:1990-09-01 00:00:00

  • Sulcal hyperintensity on fluid-attenuated inversion recovery imaging in acute ischemic stroke patients treated with intra-arterial thrombolysis: iodinated contrast media as its possible cause and the association with hemorrhagic transformation.

    abstract:OBJECTIVE:To investigate the effect of iodinated contrast medium on sulcal hyperintensity on fluid-attenuated inversion recovery (FLAIR) imaging immediately after intra-arterial thrombolysis in patients with acute ischemic stroke and to determine whether it may be associated with subsequent hemorrhagic transformation (...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/01.rct.0000155669.05643.49

    authors: Kim EY,Kim SS,Na DG,Roh HG,Ryoo JW,Kim HK

    更新日期:2005-03-01 00:00:00

  • Accuracy and predictive value of coronary computed tomography angiography for the detection of obstructive coronary heart disease in patients with an Agatston calcium score above 400.

    abstract:PURPOSE:We assessed the accuracy of coronary computed tomography angiography (CTA) in patients with an Agatston calcium score (ACS) of greater than 400 by comparing it with invasive coronary angiography (ICA), and we evaluated the predictive value of CTA for obstructive coronary heart disease (CHD) compared with tradit...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/RCT.0b013e318282d61c

    authors: Ahn SJ,Kang DK,Sun JS,Yoon MH

    更新日期:2013-05-01 00:00:00

  • Gadolinium DTPA enhanced MR imaging of ACTH-secreting microadenomas of the pituitary gland.

    abstract::Gadolinium diethylenetriamine pentaacetic acid (DTPA) enhanced magnetic resonance imaging was performed in eight patients with Cushing disease and surgically proven pituitary microadenomas. A 1.5 T scanner was used with 3 mm contiguous slices. Short repetition times (TR), short echo times (TE), and long TR, long TE se...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-198809010-00002

    authors: Doppman JL,Frank JA,Dwyer AJ,Oldfield EH,Miller DL,Nieman LK,Chrousos GP,Cutler GB Jr,Loriaux DL

    更新日期:1988-09-01 00:00:00

  • Magnetic resonance imaging findings in atypical polypoid adenomyoma.

    abstract:OBJECTIVES:This article describes magnetic resonance imaging (MRI) findings in 3 cases of atypical polypoid adenomyoma (APAM). METHODS:Clinical and MRI manifestations of 3 patients with APAM were evaluated. High b value diffusion-weighted and dynamic contrast-enhanced images were performed. The size, shape, site of or...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/RCT.0000000000000169

    authors: Nakai G,Kitano R,Yamamoto K,Higashiyama A,Juri H,Tsuboyama T,Yamamoto K,Yamada T,Hirose Y,Ohmichi M,Narumi Y

    更新日期:2015-01-01 00:00:00

  • Can Discrepancies Between Coronary Computed Tomography Angiography and Cardiac Catheterization in High-Risk Patients be Overcome With Consensus Reading?

    abstract:OBJECTIVE:To assess the incidence and cause of discrepancies between coronary computed tomography angiography (CTA) and catheterization in a high-risk, diverse, predominantly overweight inner-city population. METHODS:Ninety-two patients who underwent coronary CTA and catheterization on March 2007 to December 2012 were...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/RCT.0000000000000481

    authors: Steinberger S,Plodkowski AJ,Latson L,Levsky JM,Zalta B,Godelman A,Cohen HW,Haramati LB

    更新日期:2017-01-01 00:00:00

  • Postmediastinoscopy changes in chest CT.

    abstract:OBJECTIVE:To know the CT changes that may be seen in the mediastinum after uncomplicated mediastinoscopy. MATERIALS AND METHODS:Noncontrast CT was performed on 10 patients on the 1st, 3rd, and 5th days after the procedure. RESULTS:We encountered linear and diffuse increased attenuation within the mediastinum as well ...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-199407000-00011

    authors: Astigarraga E,Sáez F,Canteli B,Gozalo A,Lamikiz A

    更新日期:1994-07-01 00:00:00

  • Low attenuation intratumoral matrix: CT and pathologic correlation.

    abstract::Diffuse low attenuation lesions on CT scans are caused by various pathologic conditions, especially differences of the intratumoral matrix. Low attenuation on CT scans was more defined than fat density and less than muscle density, the so-called near water density. We present representative cases of low attenuation le...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章,评审

    doi:10.1097/00004728-200009000-00018

    authors: Miyake H,Hori Y,Dono S,Mori H

    更新日期:2000-09-01 00:00:00

  • The spotted spleen: CT and clinical correlation in a tertiary care center.

    abstract:PURPOSE:The goal of our study was to examine the prevalence of multiple hypodense splenic nodules and their associated diagnoses and to correlate CT appearance with clinical presentation and diagnosis. METHOD:Records of all patients undergoing contrast-enhanced CT from July 1994 through September 1997 were reviewed. C...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-199809000-00005

    authors: Warshauer DM,Molina PL,Worawattanakul S

    更新日期:1998-09-01 00:00:00

  • Dural Thickening of the Internal Auditory Canal in Patients With Spontaneous Intracranial Hypotension Syndrome.

    abstract:OBJECTIVE:This study aimed to assess the utility of dural thickening of the internal auditory canal (IAC) in patients with spontaneous intracranial hypotension (SIH) syndrome and determined the sensitivity and specificity of this image finding. METHODS:Magnetic resonance images were evaluated for 22 cases of definite ...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/RCT.0000000000000342

    authors: Hori S,Taoka T,Miyasaka T,Ochi T,Sakamoto M,Wada T,Myochin K,Takayama K,Kichikawa K

    更新日期:2016-03-01 00:00:00

  • Spiral CT evaluation of coronary artery bypass graft patency.

    abstract::Spiral CT (SCT) differs from conventional CT in that the entire heart can be rapidly imaged in the axial plane following the peripheral infusion of small quantities of contrast material. As contrast material travels through coronary artery bypass graft segments, good image detail is achieved, allowing visualization of...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-199303000-00014

    authors: Tello R,Costello P,Ecker C,Hartnell G

    更新日期:1993-03-01 00:00:00

  • Computed tomography of absent cervical pedicle.

    abstract::A recent case of absence of a cervical pedicle in a traumatized patient is presented. An incorrect radiological interpretation of the patient's plain films resulted in inappropriate management. Further radiological investigation, including computed tomography, revealed the underlying abnormality, and prevented subsequ...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-198406000-00033

    authors: Cox HE,Bennett WF

    更新日期:1984-06-01 00:00:00

  • Normal cross-sectional dimensions of the thyroid gland on routine chest CT scans.

    abstract:PURPOSE:The purpose of this work was to determine the range of normal measurements for the thyroid gland on chest CT scans and relate it to the dimensions of the trachea. METHOD:Chest CT scans in 118 patients were examined prospectively for visibility of the thyroid gland and its relationship to the trachea. The great...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-200205000-00005

    authors: Prince JS,Stark P

    更新日期:2002-05-01 00:00:00

  • Paraseptal emphysema mimicking unilateral lymphangitic carcinomatosis: CT findings.

    abstract::A 65-year-old man with lung carcinoma is presented. Chest radiography showed unilateral Kerley B lines in the right midlung and base, suggestive of lymphangitic carcinomatosis. High resolution CT demonstrated that this finding was due to residual normal interlobular septa, suspended between areas of paraseptal emphyse...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-199309000-00027

    authors: Zompatori M,Rimondi MR,Gavelli G,Canini R

    更新日期:1993-09-01 00:00:00

  • Dentition and related anatomy.

    abstract::The anatomy of the teeth and surrounding bony structures is easily illustrated by computed CT image protocols, which produce detailed surface renderings of this complex area. The purpose of this article is to label the dental and bony landmarks of the maxilla, mandible, and palatine bones together with the adjacent re...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-200209000-00035

    authors: Hayman LA,Duncan G,Gordon M,Taber KH

    更新日期:2002-09-01 00:00:00

  • MR imaging of spinal cord hemangioblastoma associated with syringomyelia.

    abstract::A case of isolated spinal cord hemangioblastoma with associated extensive syringohydromyelia, which was evaluated by myelography, postmyelographic CT, magnetic resonance (MR), and angiography is presented. The specific preoperative and postoperative advantages of MR are given as well as a brief review of the literatur...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-198805010-00028

    authors: Kaffenberger DA,Shah CP,Murtagh FR,Wilson C,Silbiger ML

    更新日期:1988-05-01 00:00:00

  • Pseudolesion in segment IV of the liver on MRI: prevalence and morphology in 250 cirrhotic livers compared with 250 normal livers.

    abstract:PURPOSE:The goal of our study was to assess the prevalence of pseudolesion in segment IV of the liver on MRI in patients with and without liver cirrhosis. METHOD:Patients were divided into three groups: 10 patients with angiographically confirmed aberrant gastric venous drainage and liver cirrhosis (Group 1), 250 cons...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-199901000-00014

    authors: Ueda K,Matsui O,Kadoya M,Yoshikawa J,Gabata T,Takahashi S,Kawamori Y,Takashima T

    更新日期:1999-01-01 00:00:00

  • Medial Synovial Fold of the Posterior Cruciate Ligament on Knee Magnetic Resonance Imaging and Arthroscopy: Retrospective Investigation of Impingement.

    abstract:OBJECTIVE:The purpose of this study was to classify the types of medial synovial fold of the posterior cruciate ligament (PCL) on magnetic resonance imaging (MRI) and to identify the relationships between fold type and impingement of the PCL on arthroscopy. SUBJECTS AND METHODS:Ninety-nine patients who underwent knee ...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/RCT.0000000000000429

    authors: Yoon KH,Tak DH,Park JS,Joo YB,Lee S

    更新日期:2016-09-01 00:00:00

  • Computed tomography of an ancient Egyptian cat.

    abstract::The use of CT in the documentation of ancient Egyptian mummified human remains has previously been described in this and other journals. We recently applied this technique to a collection of ancient Egyptian mummified fauna and sarcophagi. We selected an example to illustrate that CT is also uniquely suitable for the ...

    journal_title:Journal of computer assisted tomography

    pub_type: 历史文章,杂志文章

    doi:10.1097/00004728-198707000-00044

    authors: Falke TH,Zweypfenning-Snijders MC,Zweypfenning RC,James AE Jr

    更新日期:1987-07-01 00:00:00

  • Computed tomography of the subperitoneal space: demonstration of direct spread of intraabdominal disease.

    abstract::The direct spread of intraabdominal disease via peritoneal folds is clearly demonstrated with computed tomography (CT). This extensive network of peritoneal folds can be conceptualized as the subperitoneal space. These subperitoneal communications within the abdomen are described and demonstrated by CT scans and a sch...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-198212000-00014

    authors: Oliphant M,Berne AS

    更新日期:1982-12-01 00:00:00

  • Utilization of cross-plane rays for three-dimensional reconstruction by filtered back-projection.

    abstract::Present popular computed tomography (CT) algorithms reconstruct an object from the ray measurements lying on a set of parallel planes. This paper presents an algorithm that can also utilize "cross-plane" rays (i.e., rays that cross through many planes) to reconstruct the object. In this reconstruction algorithm, the r...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章

    doi:10.1097/00004728-197906000-00015

    authors: Pelc NJ,Chesler DA

    更新日期:1979-06-01 00:00:00

  • Unenhanced respiratory-gated magnetic resonance angiography (MRA) of renal artery in hypertensive patients using true fast imaging with steady-state precession technique compared with contrast-enhanced MRA.

    abstract:OBJECTIVE:This study was aimed to evaluate the accuracy of "True Fast Imaging with Steady-State Precession" (TrueFISP) MR angiography (MRA) for diagnosis of renal arterial stenosis (RAS) in hypertensive patients. METHODS:Twenty-two patients underwent both TrueFISP MRA and contrast-enhanced MRA (CE-MRA) on a 1.5-T MR i...

    journal_title:Journal of computer assisted tomography

    pub_type: 杂志文章,随机对照试验

    doi:10.1097/RCT.0000000000000094

    authors: Zhang W,Lin J,Wang S,Lv P,Wang L,Liu H,Chen C,Zeng M

    更新日期:2014-09-01 00:00:00