Abstract
Purpose
To review the radiological appearances of corpus luteum cysts and their imaging mimics.
Conclusion
Corpus luteum cysts are normal post-ovulatory structures seen in the ovaries through the second half of the menstrual cycle and the first trimester of pregnancy. The typical appearance, across all modalities, is of a 1- to 3-cm cyst with a thick crenulated vascularized wall. Occasionally, similar imaging findings may be seen with endometrioma, ectopic pregnancy, tuboovarian abscess, red degeneration of a fibroid, and ovarian neoplasia. In most cases, imaging findings are distinctive and allow for a confident and accurate diagnosis that provides reassurance for patients and referring physicians and avoids costly unnecessary follow-up.
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DP was supported by NIBIB Grant 1R25EB016671.
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This study was funded by NIBIB Grant (1R25EB016671).
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Bonde, A.A., Korngold, E.K., Foster, B.R. et al. Radiological appearances of corpus luteum cysts and their imaging mimics. Abdom Radiol 41, 2270–2282 (2016). https://doi.org/10.1007/s00261-016-0780-1
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DOI: https://doi.org/10.1007/s00261-016-0780-1