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Figure 1: (a) An external clinical photograph of the eyelid mass. (b) Tumor nests showing cystic, mucin-filled areas, and solid areas showing cribriform and papillary growth patterns (H and E, ×100). (c) A cribriform tumor nest at high magnification. Small, round to polygonal tumor cells displaying moderate amounts of granular, eosinophilic cytoplasm, and anisomorphic nuclei with bland chromatin and inconspicuous nucleoli (H and E, ×400). (d) Intra-tumoral mucin pools stained red with Mucicarmine stain (×100) |
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