Monarch Disease Ontology identifier MONDO_0007920 (lymphatic malformation 5) is a frequent form of late-onset, primary lymphedema characterized by lower limb lymphedema typically developing during puberty. Also known as: LMPH2, Meige disease, Meige lymphedema, hereditary lymphedema type II, late-onset lymphedema, late-onset primary lymphedema, lymphedema preacox.