[Use of computed tomography for quantifying Thorotrast and detecting Thorotrast-induced liver tumors].
242 Thorotrast patients were examined by CT. The mean CT-density-values of the whole liver correlate well (0.72) with the measurements of the radioactivity by total-body-counting. Twenty-one of 24 primary liver tumors were correctly diagnosed by CT. The smallest tumor measured 3 cm in diameter. In 8 patients surgical treatment was possible. The sensitivity of CT for the detection of liver tumors, is higher than the sensitivity of echography.
D002759:Adenoma, Bile Duct / Q000000981:diagnostic imaging / Q000209:etiology; D000328:Adult; D000368:Aged; D006528:Carcinoma, Hepatocellular / Q000000981:diagnostic imaging / Q000209:etiology; D003287:Contrast Media / Q000009:adverse effects*; D005260:Female; D006394:Hemangiosarcoma / Q000000981:diagnostic imaging / Q000209:etiology; D006801:Humans; D008113:Liver Neoplasms / Q000000981:diagnostic imaging / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D009381:Neoplasms, Radiation-Induced / Q000209:etiology*; D013911:Thorium Dioxide / Q000009:adverse effects* / Q000032:analysis; D014057:Tomography, X-Ray Computed
D003287:Contrast Media; D013911:Thorium Dioxide
Der Beitrag der Computertomographie zur Quantifizierung der Thorotrastose und zur Erkennung thorotrastinduzierter Lebertumoren.