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Characteristic fat-fluid level at ultrasonography of ovarian dermoid cyst
1Department of Radiology, Glostrup Hospital, University of Copenhagen, Denmark.
Acta Radiologica (Stockholm, Sweden : 1987)
|July 1, 1991
Abstract:
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.