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. 2018 Jul 19;9(3):269–273. doi: 10.3892/mco.2018.1680

Figure 1.

Figure 1.

Endometrioid carcinoma (magnification, ×60). (A) The carcinoma cells are arranged mainly in a papillary pattern, with a scanty vascular core. Despite the structural differentiation, nuclear atypia and stratification favor the diagnosis of endometrioid carcinoma G2 rather than G1, but this is not sufficient to be diagnosed as serous carcinoma (hematoxylin and eosin staining). (B) The percentage of ER-positive carcinoma cells was evaluated as 20%, categorized as low expression (−). (C) The percentage of p53-positive carcinoma cells was evaluated as ~100%, categorized as high expression (+). ER, estrogen receptor.