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口腔黏膜嗜酸性溃疡的临床病理分析
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图6. |
Figure 6. A, ulcer on the surface of mucosa with epithelial necrosis, inflammatory cells infiltration in the underlying submucosa (HE ×20); B, mixed chronic inflammatory cell infiltration in the submucosa and muscle,note the presence of many eosinophilic cells (HE ×40). |
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