Sonographic diagnosis of portal vein invasion in patients with hepatocellular carcinoma: comparison with arterial portography
Autor: | Constantine Metreweli, J. Price, C. Hamilton-Wood, S.D. Mok, N.A.F. Chronos, M. Chan |
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Rok vydání: | 1990 |
Předmět: |
Adult
Male medicine.medical_specialty Carcinoma Hepatocellular Adolescent Portal vein medicine Carcinoma Humans Radiology Nuclear Medicine and imaging In patient Neoplasm Invasiveness Portography Aged Ultrasonography medicine.diagnostic_test business.industry Portal Vein Ultrasound Liver Neoplasms General Medicine Middle Aged medicine.disease Hepatocellular carcinoma cardiovascular system Main portal vein Female Radiology Arterial portography business |
Zdroj: | Clinical radiology. 41(1) |
ISSN: | 0009-9260 |
Popis: | The results of sonographic assessment of the main portal vein were compared with arterial portography in 65 patients with documented hepatocellular carcinoma. When compared with fully-diagnostic angiograms, obtained in 54 patients, sensitivity of ultrasound was 64% with a specificity of 98%. We conclude that ultrasound is a valuable first-line method of detecting portal vein invasion in the preoperative assessment of patients with hepatocellular carcinoma. |
Databáze: | OpenAIRE |
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