Hepatocellular carcinoma: assessment of resectability by computed tomography and ultrasound.

Abstract:

:A retrospective review of the CT and ultrasound scans from examinations of 30 patients who had hepatocellular carcinoma (hepatoma) was undertaken with special emphasis placed on evaluation of hepatic distribution of tumor, vascular invasion, and extrahepatic spread. Although both CT and ultrasound detected hepatoma in 29 of 30 patients (96%), CT showed more extensive hepatic parenchymal involvement in eight of the patients. Vascular invasion was seen more frequently with ultrasound than with CT. Invasion into the main portal vein was seen by ultrasound in 11 of 30 patients (37%). Extrahepatic spread of tumor was much more frequently detected by CT and was present in 21 of 30 patients (70%). A reasoned approach to the diagnostic workup of hepatomas that will minimize invasive procedures and unnecessary surgery is presented.

journal_name

Radiology

journal_title

Radiology

authors

LaBerge JM,Laing FC,Federle MP,Jeffrey RB Jr,Lim RC Jr

doi

10.1148/radiology.152.2.6330790

subject

Has Abstract

pub_date

1984-08-01 00:00:00

pages

485-90

issue

2

eissn

0033-8419

issn

1527-1315

journal_volume

152

pub_type

杂志文章
  • Portal-systemic encephalopathy: presence of basal ganglia lesions with high signal intensity on MR images.

    abstract::Sixteen patients with cirrhosis of the liver underwent cranial magnetic resonance (MR) imaging and transarterial portography to evaluate the relationship between basal ganglia lesions and portal-systemic collateral vessels. No neuropsychiatric disturbance was observed in any of the patients at the time of the MR exami...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.179.2.2014310

    authors: Inoue E,Hori S,Narumi Y,Fujita M,Kuriyama K,Kadota T,Kuroda C

    更新日期:1991-05-01 00:00:00

  • Cervical carcinoma: determination of recurrent tumor extent versus radiation changes with MR imaging.

    abstract:PURPOSE:To evaluate the effectiveness of magnetic resonance (MR) imaging for assessment of the present and extent of tumor recurrence as determined with pathologic and surgical findings. MATERIALS AND METHODS:MR findings were retrospectively examined in 37 patients with a history of cervical carcinoma. Inter- and intr...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.194.1.7997540

    authors: Weber TM,Sostman HD,Spritzer CE,Ballard RL,Meyer GA,Clark-Pearson DL,Soper JT

    更新日期:1995-01-01 00:00:00

  • Interfacing a programmable desk calculator to a hard-wired data system.

    abstract::The primary disadvantage of hard-wired data systems for use in nuclear medicine is the fact that that the data contained in the memory bank are not accessible to the user and often must be processed mathematically before they can be employed in interpretation, particularly in dynamic studies. The authors describe a re...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/118.1.225

    authors: Shearer D,Rollins M

    更新日期:1976-01-01 00:00:00

  • Application of image-guided surface coil P-31 MR spectroscopy to human liver, heart, and kidney.

    abstract::Localized phosphorus-31 magnetic resonance (MR) spectroscopy in humans has previously been accomplished with surface coils by means of depth-resolved surface coil spectroscopy or rotating frame experiments, in which the extent of tissue sampled critically depends on surface coil placement. The authors' goal was to mod...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.169.2.3051120

    authors: Matson GB,Twieg DB,Karczmar GS,Lawry TJ,Gober JR,Valenza M,Boska MD,Weiner MW

    更新日期:1988-11-01 00:00:00

  • Neodymium yttrium aluminum garnet laser treatment of hemobilia via a percutaneous biliary catheter track.

    abstract::The authors describe the use of neodymium yttrium aluminum garnet laser introduced via a percutaneous catheter track for photocoagulation of a bleeding bile duct tumor. ...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.148.3.6878710

    authors: Carpenter CM,Bowers JH,Luers PR,Dixon JA,Miller FJ

    更新日期:1983-09-01 00:00:00

  • Case 245: Erdheim-Chester Disease.

    abstract::History A 53-year-old man experienced headache and double vision that progressed over 1 year. After a traumatic fall, he was hospitalized, and proptosis was identified at physical examination. Laboratory tests were remarkable for leukocytosis. Hematocrit level, thyroid stimulating hormone level, autoimmune antibody le...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiol.2017141151

    authors: Mamlouk MD,Aboian MS,Glastonbury CM

    更新日期:2017-09-01 00:00:00

  • Clinically unrecognized myocardial infarction detected at MR imaging may not be associated with atherosclerosis.

    abstract:PURPOSE:To prospectively investigate whether there is support for the hypothesis that clinically unrecognized myocardial infarctions (UMIs) detected at magnetic resonance (MR) imaging have an atherosclerotic pathogenesis similar to that of recognized myocardial infarctions (RMIs). MATERIALS AND METHODS:After ethics co...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiol.2451061664

    authors: Ebeling Barbier C,Bjerner T,Hansen T,Andersson J,Lind L,Hulthe J,Johansson L,Ahlström H

    更新日期:2007-10-01 00:00:00

  • Radiologic criteria of retropharyngeal lymph node metastasis in nasopharyngeal carcinoma treated with radiation therapy.

    abstract:PURPOSE:To determine the appropriate radiologic criteria of metastatic retropharyngeal lymph nodes (RLNs) in patients with nasopharyngeal carcinoma (NPC). MATERIALS AND METHODS:After institutional review board approval and informed consent, 303 consecutive NPC patients treated with definitive radiation therapy were ex...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiol.10090289

    authors: Zhang GY,Liu LZ,Wei WH,Deng YM,Li YZ,Liu XW

    更新日期:2010-05-01 00:00:00

  • Evaluation of White Matter Injury Patterns Underlying Neuropsychiatric Symptoms after Mild Traumatic Brain Injury.

    abstract:PURPOSE:To determine if a central axonal injury underlies neuropsychiatric symptoms after mild traumatic brain injury (mTBI) by using tract-based spatial statistics analysis of diffusion-tensor images. MATERIALS AND METHODS:The institutional review board approved this study, with waiver of informed consent. Diffusion-...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiol.2015142974

    authors: Alhilali LM,Delic JA,Gumus S,Fakhran S

    更新日期:2015-12-01 00:00:00

  • Diffusion-weighted MR imaging in the head and neck.

    abstract::Extracranial applications of diffusion-weighted (DW) magnetic resonance (MR) imaging are gaining increasing importance, including in head and neck radiology. The main indications for performing DW imaging in this relatively small but challenging region of the body are tissue characterization, nodal staging, therapy mo...

    journal_title:Radiology

    pub_type: 杂志文章,评审

    doi:10.1148/radiol.11101821

    authors: Thoeny HC,De Keyzer F,King AD

    更新日期:2012-04-01 00:00:00

  • Simulated aggressive skull base erosion in response to benign sinonasal disease.

    abstract::Benign sinonasal masses and slow-growing neoplasms tend to remodel the nasal vault and facial bones, and this is particularly true of nasal polyps and inverted papillomas. However, when such benign masses press against the floor of the anterior cranial fossa and the walls of the sphenoid sinuses, simulated aggressive ...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.180.3.1871290

    authors: Som PM,Lawson W,Lidov MW

    更新日期:1991-09-01 00:00:00

  • Reduction in false-positive results after introduction of digital mammography: analysis from four population-based breast cancer screening programs in Spain.

    abstract:PURPOSE:To evaluate the effect of the introduction of digital mammography on the recall rate, detection rate, false-positive rate, and rates of invasive procedures in a cohort of women from four population-based breast cancer screening programs in Spain. MATERIALS AND METHODS:The study was approved by the ethics commi...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiol.10100874

    authors: Sala M,Salas D,Belvis F,Sánchez M,Ferrer J,Ibañez J,Román R,Ferrer F,Vega A,Laso MS,Castells X

    更新日期:2011-02-01 00:00:00

  • Benefit of independent double reading in a population-based mammography screening program.

    abstract:PURPOSE:To evaluate independent double reading in mammography screening and, specifically, the effect on breast cancer detection. MATERIALS AND METHODS:Mammographic studies of 11,343 women, aged 41-75 years, who participated in a population-based screening program were independently screened by two experienced radiolo...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.191.1.8134580

    authors: Thurfjell EL,Lernevall KA,Taube AA

    更新日期:1994-04-01 00:00:00

  • Pulmonary tuberculosis and Mycobacterium avium-intracellulare: a comparison of CT findings.

    abstract:PURPOSE:To compare the computed tomographic (CT) findings of tuberculosis and Mycobacterium avium-intracellulare (MAI) infection in immunocompetent patients. MATERIALS AND METHODS:Seventy-seven consecutive immunocompetent patients with culture-proved pulmonary mycobacterial infection (45 with pulmonary tuberculosis, 3...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.194.2.7824720

    authors: Primack SL,Logan PM,Hartman TE,Lee KS,Müller NL

    更新日期:1995-02-01 00:00:00

  • Focal and diffuse liver disease studied by quantitative microstructural sonography.

    abstract::Quantitative microstructural sonography differs from conventional sonography in several ways. The frequency as well as the amplitude of echoes is recorded and assessed using spectral analysis techniques. The effects of diffraction of the ultrasound beam are calibrated, as are the transfer characteristics of the system...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.155.2.2984720

    authors: King DL,Lizzi FL,Feleppa EJ,Wai PM,Yaremko MM,Rorke MC,Herbst J

    更新日期:1985-05-01 00:00:00

  • Prostatic uptake of Ga-67.

    abstract::Midline activity low in the pelvis seen on Ga-67 scans is frequently attributed to colonic excretion of radionuclide. We have seen two cases of infectious prostatitis with focal uptake of Ga-67 within the prostate gland. We describe a technique of using limited quantities of barium administered by enema and appropriat...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.152.2.6739830

    authors: Sullivan WT,Rosen PR,Weiland FL,Ritchey ML

    更新日期:1984-08-01 00:00:00

  • Stonebearing gallbladders: CT anatomy as the key to safe percutaneous lithotripsy. Work in progress.

    abstract::Percutaneous cholecystolithotripsy can be performed with a transhepatic or transperitoneal approach. Because the anatomy of the gallbladder varies from person to person, the authors began a study to evaluate the position of the gallbladder with computed tomographic scans of 100 patients known to have stones in their g...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.173.2.2798870

    authors: Hruby W,Urban M,Stackl W,Armbruster C,Marberger M

    更新日期:1989-11-01 00:00:00

  • Sarcoidosis: correlation of extent of disease at CT with clinical, functional, and radiographic findings.

    abstract::Computed tomography (CT) was compared with chest radiography in the assessment of disease severity in 27 patients with sarcoidosis. The CT scans and radiographs were each read twice by two independent observers. Disease extent was assessed on CT scans by visual scoring (0%-100% involvement of the lung parenchyma) and ...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.171.3.2717730

    authors: Müller NL,Mawson JB,Mathieson JR,Abboud R,Ostrow DN,Champion P

    更新日期:1989-06-01 00:00:00

  • Atherosclerotic subintimal hematoma of the carotid artery.

    abstract::A presumed new radiological-pathological entity of atherosclerotic subintimal of the carotid artery is described. Subintimal hematomas were found in 12 of 50 (24%) carotid bifurcations during surgery for repeated transient ischemic attacks in a single hemispheric distribution; only 33% were associated with ulcerations...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/133.1.123

    authors: Edwards JH,Kricheff II,Gorstein F,Riles T,Imparato A

    更新日期:1979-10-01 00:00:00

  • Transcatheter vessel occlusion: angiographic results versus clinical success.

    abstract::A review was made of 219 transcatheter vessel occlusion procedures performed over a ten-year period for control of hemorrhage, tumor palliation, or blood supply redistribution prior to intra-arterial chemotherapy. Complete angiographic success was obtained in 85% of the procedures, with partial success in 8%; complete...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.147.1.6828710

    authors: Feldman L,Greenfield AJ,Waltman AC,Novelline RA,van Breda A,Luers P,Athanasoulis CA

    更新日期:1983-04-01 00:00:00

  • Achilles tendons: clinical relevance of neovascularization diagnosed with power Doppler US.

    abstract:PURPOSE:To evaluate the clinical relevance of neovascularization diagnosed with power Doppler ultrasonography (US) in Achilles tendons in patients with chronic achillodynia. MATERIALS AND METHODS:Forty consecutive patients (mean age, 52 years; age range, 30-72 years) were examined. US was performed bilaterally and rep...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiol.2272012069

    authors: Zanetti M,Metzdorf A,Kundert HP,Zollinger H,Vienne P,Seifert B,Hodler J

    更新日期:2003-05-01 00:00:00

  • How I do it: evaluating renal masses.

    abstract::With modern computed tomography (CT) and magnetic resonance (MR) imaging equipment, the diagnosis of most renal masses is usually straightforward and accurate. The major question to be answered is whether the mass represents a surgical or nonsurgical lesion or, in some cases, if follow-up studies are necessary. This e...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiol.2362040218

    authors: Israel GM,Bosniak MA

    更新日期:2005-08-01 00:00:00

  • Radiologic features of inferior pulmonary ligament air collections in neonates with respiratory distress.

    abstract::Radiologically characteristic extra-alveolar air collections in one or both inferior pulmonary ligaments developed in 14 neonates with respiratory distress on assisted ventilation. Eleven infants had radiographically visible pulmonary interstitial emphysema prior to or concurrent with the air collections. All infants ...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/130.2.357

    authors: Volberg FM Jr,Everett CJ,Brill PW

    更新日期:1979-02-01 00:00:00

  • Intravenous contrast material exposure is not an independent risk factor for dialysis or mortality.

    abstract:PURPOSE:To determine the risk of emergent dialysis and short-term mortality following intravenous iodinated contrast material exposure. MATERIALS AND METHODS:This single-center retrospective study was HIPAA compliant and institutional review board approved. All contrast material-enhanced (contrast group) and unenhance...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiol.14132418

    authors: McDonald RJ,McDonald JS,Carter RE,Hartman RP,Katzberg RW,Kallmes DF,Williamson EE

    更新日期:2014-12-01 00:00:00

  • Temporomandibular joint clicking with nonreducing anterior displacement of the meniscus.

    abstract::Patients who have temporomandibular joint (TMJ) clicking and pain are assumed to have an anterior displacement of the meniscus with reduction on opening of the jaw. On the basis of this assumption, these patients are treated nonsurgically with splint therapy. Of 301 TMJs examined, 108 (36%) produced clinically audible...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.154.1.3964930

    authors: Miller TL,Katzberg RW,Tallents RH,Bessette RW,Hayakawa K

    更新日期:1985-01-01 00:00:00

  • Three-dimensional, navigator-echo MR coronary angiography in detecting stenoses of the major epicardial vessels, with conventional coronary angiography as the standard of reference.

    abstract:PURPOSE:To test three-dimensional (3D), navigator-echo magnetic resonance (MR) coronary angiography in detecting stenoses of the coronary arteries. MATERIALS AND METHODS:Forty-two patients (age range, 50-79 years) underwent MR coronary angiography (1.5 T). A navigator-echo sequence was used. Two or three 15% overlappe...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.214.3.r00mr01808

    authors: Sardanelli F,Molinari G,Zandrino F,Balbi M

    更新日期:2000-03-01 00:00:00

  • Effects of exposure of CHO-K1 cells to a 10-T static magnetic field.

    abstract:PURPOSE:To evaluate whether exposure to strong static magnetic fields (SMFs), of up to 10 T, affects the growth and cycle distribution of and the micronucleus formation in monolayered Chinese hamster ovary CHO-K1 cells. MATERIALS AND METHODS:The authors developed a system to expose cultured cells to strong SMFs immedi...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiol.2243011300

    authors: Nakahara T,Yaguchi H,Yoshida M,Miyakoshi J

    更新日期:2002-09-01 00:00:00

  • Noninvasive breast cancer.

    abstract::Noninvasive breast cancer comprises two distinct entities, lobular carcinoma in situ (LCIS) and ductal carcinoma in situ (DCIS). The increased use of screening mammography has caused more cases of noninvasive breast cancer to be discovered. However, the increased detection of LCIS and DCIS has posed problems in patien...

    journal_title:Radiology

    pub_type: 杂志文章,评审

    doi:10.1148/radiology.190.3.8115600

    authors: Rebner M,Raju U

    更新日期:1994-03-01 00:00:00

  • Laparoscopic gray-scale and color Doppler US: preliminary animal and clinical studies.

    abstract:PURPOSE:To evaluate a semiflexible ultrasound (US) transducer inserted through a laparoscopic port to image abdominal structures. MATERIALS AND METHODS:Laparoscopic US with a 9.6-mm-diameter, 5.0-7.5-MHz semiflexible transducer with gray-scale, color, and spectral Doppler capabilities was performed in three miniature ...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.194.3.7862990

    authors: Liu JB,Feld RI,Goldberg BB,Barbot DJ,Nazarian LN,Merton DA,Rawool NM,Rosato FE,Winkel CA,Gillum DR

    更新日期:1995-03-01 00:00:00

  • Adenomyosis: US features with histologic correlation in an in-vitro study.

    abstract:PURPOSE:To evaluate the accuracy of ultrasonographic (US) features of adenomyosis by correlating them with histologic findings and to assess inter- and intraobserver agreement. MATERIALS AND METHODS:US was performed and videotaped in 102 consecutive hysterectomy specimens in a water bath. Videotapes were reviewed init...

    journal_title:Radiology

    pub_type: 杂志文章

    doi:10.1148/radiology.215.3.r00jn06783

    authors: Atri M,Reinhold C,Mehio AR,Chapman WB,Bret PM

    更新日期:2000-06-01 00:00:00