lymphangioma diffuse lymphatic malformation https://www.malacards.org/card/diffuse_lymphatic_malformation https://www.malacards.org/card/generalized_lymphatic_anomaly Orphanet:141209 generalized lymphatic anomaly GARD:0019961 diffuse lymphangiomatosis Gla GLA icd11.foundation:913891613 MONDO:0015408 NANDO:2201033 disseminated lymphangioma A rare developmental defect during embryogenesis characterized by multifocal dilated lymphatic vessels involving multiple organs and tissues. Patients mostly present in infancy and childhood. Clinical course and prognosis depend on the affected sites and extent of the condition, deterioration of lung function being a major cause of morbidity and mortality. diffuse lymphangioma MEDGEN:825766 NANDO:1200879 SCTID:703298001 generalised lymphatic anomaly UMLS:C3839921 disseminated lymphatic malformation disseminated lymphangiomatosis DOID:0081031