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  • 1
    Electronic Resource
    Electronic Resource
    Ascending colonic variceal bleeding: utility of phase-contrast MR portography in diagnosis and follow-up after treatment with TIPS and variceal embolization (2000)
    Springer
    European radiology 10 (2000), S. 1280-1283 
    Details
    ISSN: 1432-1084
    Keywords: Key words: Transjugular intrahepatic portosystemic shunt ; Therapeutic embolization ; Gastrointestinal hemorrhage ; Colon ; Phase-contrast MR angiography
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract. The authors describe the discovery of ascending colonic variceal veins via celiomesenteric diagnostic angiography following a bout of melena in a 44-year-old woman. Magnetic resonance imaging, including phase-contrast MR venography, allowed visualization of the portal and systemic veins immediately after the initial angiograms. The hemorrhagic episode did not resolve until after transjugular intrahepatic shunt insertion and selective variceal embolization through the shunt. At 1 week-, 3 months-, and 6 months post treatment, follow-up MR venography no longer revealed the presence of colonic varices. Colonoscopy at 6 months was normal and the patient did not have any further episodes of bleeding until a liver transplantation was performed after 9 months.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s003309900308
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Sonographic diagnosis of solitary solid liver nodules in cancer patients (1996)
    Springer
    European radiology 6 (1996), S. 439-442 
    Details
    ISSN: 1432-1084
    Keywords: Liver neoplasms ; US — Neoplasms ; strategy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The purpose of this study was to analyse the sonographic patterns of solitary solid liver lesions in cancer patients and to evaluate the diagnostic accuracy of ultrasound alone and in combination with other techniques (liver function tests, histology). A total of 422 solitary solid liver lesions (SSLL) were diagnosed by ultrasound in cancer patients; 197 lesions were benign and 225 malignant. The predominant aetiology for hypoechoic SSLL (128 cases) was metastasis (112 cases), whereas most hyperechoic SSLL (265 cases) were haemangiomas (155 cases) rather than a metastasis (86 cases). The 29 isoechoic SSLL included 27 metastases and 2 benign lesions. A halo was found to be highly predictive of malignancy (97%–100%). The positive predictive value for malignancy of an SSLL was very high when the results of liver function tests were abnormal (97%–100%). In our experience, histological proof is unnecessary in the majority of liver lesions in cancer patients.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00182462
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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