benign neoplasm of lymph node (MONDO_0021443, a Monarch Disease Ontology term) is a benign neoplasm that involves the lymph node. Also known as: benign lymph node neoplasm, benign lymph node tumor, benign lymph node tumour, benign neoplasm of the lymph node, benign tumor of lymph node, benign tumor of the lymph node, benign tumour of lymph node, benign tumour of the lymph node.