Endometrioid adenocarcinoma with endocervical (A) and intestinal type (B) mucinous differentiation. Classic endometrioid adenocarcinoma is seen in the left side of panel B adjacent to the intestinal-type metaplasia. AB-PAS highlights goblet cells with deep blue staining (C). CDX-2 is positive in the intestinal type cells (D).
Buell-Gutbrod et al. Diagnostic Pathology 2013 8:128 doi:10.1186/1746-1596-8-128