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. 2016 Jan 29;12:8. doi: 10.1186/s13005-016-0102-4

Fig. 1.

Fig. 1

Immunohistochemistry for CD44 in Mucoepidermoid carcinomas. a Normal salivary glands showed weak cytoplasmic stain in ductal epithelium and no immunoreactivity is seen in acinic cells. b No or mild CD44 expression was observed in the membrane of mucoepidermoid carcinoma cells (low grade type). c, d CD44 expression was strongly expressed in the membrane of the mucoepidermoid carcinoma cells (intermediate and high grade type)