Intraoperative echo-contrast ultrasound examination of malignant liver neoplasms–initial clinical experience

AE Mouaaouy, M Naruhn, HD Becker, R Schlief - Surgical endoscopy, 1991 - Springer
AE Mouaaouy, M Naruhn, HD Becker, R Schlief
Surgical endoscopy, 1991Springer
The value of intraoperative echo-contrast ultrasound (US) as compared with plain US was
studied in 19 patients presenting with malignant liver tumors. The contrast medium SHU 454
was intraoperatively injected via the portal venous system or the biliary tract. Using
intraoperative echo-contrast US, extremely small liver tumors could be sought in a limited
area of the liver. In comparison with plain US, the former technique resulted in better
demarcation of especially small tumors, which were seen as echo-poor areas in relation to …
Summary
The value of intraoperative echo-contrast ultrasound (US) as compared with plain US was studied in 19 patients presenting with malignant liver tumors. The contrast medium SHU 454 was intraoperatively injected via the portal venous system or the biliary tract. Using intraoperative echo-contrast US, extremely small liver tumors could be sought in a limited area of the liver. In comparison with plain US, the former technique resulted in better demarcation of especially small tumors, which were seen as echo-poor areas in relation to the surrounding liver tissue.
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