liver diffuse large B-cell lymphoma (Monarch Disease Ontology identifier MONDO_0006268) is a rare diffuse large B-cell lymphoma that arises from the liver and the bulk of the tumor is located in the liver. Also known as: diffuse large B-cell lymphoma of liver, hepatic diffuse large B-cell lymphoma, primary hepatic diffuse large B-cell lymphoma, primary liver diffuse large B-cell lymphoma.