From the case: Vertebral hemangioma

On coronal recons...
Coronal bone window
On coronal reconstructed images, the "polka dotted" trabuculae are seen as multiple needle-like images inside the L1 body.
Modality: CT (bone window)

- “ The "polka-dot" sign in the vertebral body (axial view) is characteristic of vertebral hemangiomas. It is usually an incidental finding and with n...”

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