Figure 4.

a)Hematoxylin and eosin staining showed a lobular carcinoma with malignant mucin-filled epithelial cells floating free in mucinous pools. (HEX200). b) Alcian blue/periodic acid Schiff stains showed epithelial groups floating in mucin, which stains blue. (PAS-ABX400).

Haltas et al. Diagnostic Pathology 2012 7:91   doi:10.1186/1746-1596-7-91
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