A rare, extremely well differentiated cervical mucinous adenocarcinoma in which most of the neoplastic glands cannot be distinguished from the normal endocervical glands. The disease is cervical mucinous adenocarcinoma, minimal deviation variant (MONDO_0006140, a Monarch Disease Ontology term). Also known as: cervical adenoma malignum, cervical mucinous adenocarcinoma, minimal deviation type.