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. 2022 Apr 2;22:154. doi: 10.1186/s12886-022-02378-y

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© The Author(s) 2022

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Fig. 1 — Orbital CT. A shows the lesion mass is medium density. The deep part is adhered to the optic nerve (sagittal scan); B shows part lesion invades the infraorbital fissure (coronal scan); C shows the lesion is adjacent to the medial rectus muscle and is inhomogeneous contrast enhancement (horizontal enhanced scan); D reveals the subcutaneous thickening (horizontal enhanced scan)