[Oncocytoma of the kidney. II. Angiography].
The angiographic findings in ten patients with renal oncocytoma are described. Characteristic features include: absence of encasement, vascular occlusions, arterio-venous shunts and contrast lakes (8/10). Spoke-wheel arrangement of tumor vessels (8/10). Homogeneous tumour contrast during the capillary phase (7/10). Sharp demarcation from the kidney and surroundings (9/10) and a peritumoral halo (4/10). If the suspicion of an oncocytoma is raised by CT examination of a space-occupying lesion (part I), angiography should be performed to confirm the diagnosis and help in planning surgical treatment.
Düber
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Institut für Klinische Strahlenkunde, Johannes Gutenberg-Universität Mainz.
Schweden
F
F
Klose
K J
KJ
Störkel
S
S
Engelmann
U
U
Thelen
M
M
D000236:Adenoma / Q000098:blood supply / Q000000981:diagnostic imaging*; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000792:Angiography; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000098:blood supply / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies
Das Onkozytom der Niere. II. Angiographie.