[Arterial DSA of liver masses].
A total of 58 patients underwent intra-arterial hepatic DSA. 42 patients with hepatic masses were preselected by ultrasound or CT. In addition a conventional arteriography was performed in 34 of 58 cases. DSA without diagnostic quality occurred in 4 cases, in 4 other cases a diffuse metastatic disease of the liver was not detected in spite of good image quality. Comparing DSA with conventional angiograms our results demonstrated that DSA had a reduced imaging of intrahepatic small vessels but without negative influence on diagnostic value. Intra-hepatic DSA imaging could be improved using on-line image documentation, small size of image-intensifier and contrast material with an iodine concentration of 300 mg/ml. Advantages of DSA were observed in vascularized tumors and indirect splenoportograms. Contrast material with an iodine concentration of 200 mg/ml was sufficient for hepatic "vascular mapping" or demonstration of vascular diseases including main arteries.
Arlart
I P
IP
Merk
J
J
Bargon
G
G
D000328:Adult; D000368:Aged; D000792:Angiography / Q000379:methods*; D006528:Carcinoma, Hepatocellular / Q000000981:diagnostic imaging; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000000981:diagnostic imaging* / Q000556:secondary; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000000981:diagnostic imaging; D012004:Rectal Neoplasms / Q000000981:diagnostic imaging; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging
Arterielle DSA bei Raumforderungen der Leber.