图左示中分化宫内膜样腺癌，可见腺状结构，右侧为囊性萎缩的子宫内膜，相比之下细胞染色深、多形性明显。
The endometrial adenocarcinoma in the polyp at the left is moderately differentiated, as a glandular structure can still be discerned. Note the hyperchromatism and pleomorphism of the cells, compared to the underlying endometrium with cystic atrophy at the right.