The black garland sign: an imaging clue for ovarian fibromatosis

The "black garland sign" is a characteristic imaging finding of ovarian fibromatosis, helping radiologists suggest the diagnosis on MRI or ultrasound (Eurorad teaching case).

• Teaching case from Eurorad (ESR) illustrating the sign's appearance on imaging.
• No sample size; a single educational case with no reported sensitivity/specificity.

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