Characteristic fat-fluid level at ultrasonography of ovarian dermoid cyst.
An uncommon sonographic pattern was observed in 2 dermoid cysts. An echogenic upper and an echo-free dependent component were separated by a horizontal delineation, an observation that could be reproduced in a laboratory model. We believe that this finding is pathognomonic for a dermoid cyst.
Owre
A
A
Department of Radiology, Glostrup Hospital, University of Copenhagen, Denmark.
Pedersen
J F
JF
D000273:Adipose Tissue / Q000000981:diagnostic imaging*; D000328:Adult; D001826:Body Fluids / Q000000981:diagnostic imaging*; D003884:Dermoid Cyst / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D010051:Ovarian Neoplasms / Q000000981:diagnostic imaging*; D014463:Ultrasonography