lymphatic malformation 7 https://www.malacards.org/card/lymphatic_malformation_7 UMLS:C4310629 MEDGEN:934596 OMIM:617300 HFASD GARD:0025049 hydrops fetalis, nonimmune, and/or atrial septal defect, susceptibility to hydrops fetalis, nonimmune, and/or atrial septal defect, susceptibility to; HFASD MONDO:0015009 lymphatic malformation EPHB4-associated vascular malformation spectrum