case_images: PMC11760131_01
case_images: Imaging characteristics of the orbital lesion. (a) Computed tomography scans showed a well-defined soft tissue density lesion measuring approximately 25 x 14 x 23 mm in the superonasal quadrant of the right orbit. The density of the lesion was uneven, with localized calcification shadows visible. (b) Contrast-enhanced computed tomography showed nodular and patchy enhancement in the lesion. (c) The lesion was located outside the right posterior bulbar muscle cone and (d) the lateral rectus muscle and lacrimal gland were compressed and displaced.
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case_images: Bone depression adjacent to the lesion was noted, along with compression and displacement of the right lateral rectus muscle and the right lacrimal gland (Figure 1).
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case_images: Gross appearance of the excised tumor. The tumor and part of the lacrimal gland were excised, measuring approximately 1.5 x 2.5 cm.
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case_images: On gross examination, the mass was a grayish-brown nodule measuring 1.5 x 2.5 cm (Figure 2).
case_images: Histopathological findings of the tumor. Microscopically, the neoplasm consists mainly of spindle cells with calcification and vascular lacunae.
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case_images: Microscopically, the neoplasm consisted mainly of spindle cells with calcification and vascular lacunae (Figure 3).