Figure 3: Biopsy of the polyp from the right uncinate process showing inflammatory changes (upper panel). Fungal stain negative with Periodic acid–Schiff and Grocott’s methenamine silver (lower panel)
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Figure 3: Biopsy of the polyp from the right uncinate process showing inflammatory changes (upper panel). Fungal stain negative with Periodic acid–Schiff and Grocott’s methenamine silver (lower panel)
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