Fig. 3From: EZH2 is a sensitive marker of malignancy in salivary gland tumorsH & E (a) and EZH2 staining (b) of a poorly differentiated carcinoma ex pleiomorphic adenoma (40x); the tumor is strongly positive, the surrounding normal salivary gland remains negative; H & E (c) and EZH2 staining (d) of a polymorphous low-grade adenocarcinoma (80x); there is a heterogeneous staining for EZH2, but more than 20 % of the nuclei are positiveBack to article page