premature ovarian failure 11 (Monarch Disease Ontology term MONDO_0014843) is any primary ovarian failure in which the cause of the disease is a mutation in the ERCC6 gene. Also known as: ERCC6 primary ovarian failure, POF11, premature ovarian failure 11; POF11, premature ovarian failure type 11, primary ovarian failure caused by mutation in ERCC6.