The Histopathological Finding of the Surgically Extracted Atypical Dome-Shaped Choroidal Osteoma

Figure 4

The histopathological finding of the surgically extracted tumor. (a) Hematoxylin-eosin staining of the whole image of extracted tumor. Magnified picture of part of (a) shows hyalinization (b) and bone formation (c). The immunostaining for epithelial membrane antigen (d) and glial fibrillary acidic protein (e) was negative (scale bar: black bar = 20 μm; white bar = 50 μm).

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