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  Indian J Med Microbiol
 

Figure 1: (a) Cystic invagination with papillary projections in the cavity. (b) Cyst and papillae are lined by two layers of cuboidal epithelium (arrow). (c) Stroma showing many lymphoplasmacytic cells (star) (d) Epithelial membrane antigen (EMA) immunostain highlighting the epithelium

Figure 1: (a) Cystic invagination with papillary projections in the cavity. (b) Cyst and papillae are lined by two layers of cuboidal epithelium (arrow). (c) Stroma showing many lymphoplasmacytic cells (star) (d) Epithelial membrane antigen (EMA) immunostain highlighting the epithelium