case_images: PMC5904803_01
case_images: Prechemotherapy MRI scan showing localization and extent of eosinophilic granuloma with bony erosion. Arrow shows the actual pathology, that is, the eosinophilic granuloma.
case_images: CRIOPM2018-1529281.001.jpg
case_images: PMC5904803_01_CRIOPM2018-1529281.001.jpg
case_images: fig1
case_images: The lateral rectus muscle was not involved and was distinctly visible and separate from the mass (Figure 1).
case_images: Immunostain specific S-100 positivity on immunohistochemistry.
case_images: CRIOPM2018-1529281.002.jpg
case_images: PMC5904803_01_CRIOPM2018-1529281.002.jpg
case_images: fig2
case_images: The immunohistochemical studies were positive for S-100 protein and adenosine deaminase (Figure 2).
case_images: PET-CT scan with arrows marked showing increased uptake suggestive of increased activity at the site of the eosinophilic granuloma (Langerhans Cell Histiocytosis).
case_images: CRIOPM2018-1529281.003.jpg
case_images: PMC5904803_01_CRIOPM2018-1529281.003.jpg
case_images: fig3
case_images: The PET-CT revealed a single focus of uptake in the lateral wall of the orbit (Figure 3).
case_images: Postchemotherapy clinical photograph of the patient localizing the resolution of the site at inferolateral right orbit.
case_images: CRIOPM2018-1529281.004.jpg
case_images: PMC5904803_01_CRIOPM2018-1529281.004.jpg
case_images: fig4
case_images: On completion of three cycles of chemotherapy, a reduction in size of the mass was noticed (Figures 4 and 5).
case_images: Postchemotherapy CT scans of the patient.
case_images: CRIOPM2018-1529281.005.jpg
case_images: PMC5904803_01_CRIOPM2018-1529281.005.jpg
case_images: fig5
case_images: On completion of three cycles of chemotherapy, a reduction in size of the mass was noticed (Figures 4 and 5).