label: Hypermutated/MMRd Endometrial Endometrioid Adenocarcinoma
label_lc: hypermutated/mmrd endometrial endometrioid adenocarcinoma
description: An endometrial endometrioid adenocarcinoma characterized by mismatch repair (MMR) deficiency caused by inactivating methylation or less frequently mutation of an MMR gene (MLH1, PMS2, MSH2, or MSH6).