Types (old nomenclature) Several genetic causes of<unk>  have been identified. A de novo mutation in TGFB3, a ligand of the TGF β pathway, was identified in an individual with a syndrome presenting partially overlapping symptoms with Marfan Syndrome and<unk> . Type Gene Locus OMIM Description 1A TGFBR1 9q22 Also known as Furlong disease 1B TGFBR2 3p22 2A TGFBR1 9q22 2B TGFBR2 3p22 Previously known as Marfan syndrome type 2 3 SMAD3 Also known as Aneurysms-osteoarthritis syndrome 4 TGFB2 5 TGFB3
Loeys–Dietz syndrome
Ehlers–Danlos syndromes
Tietz syndrome
Marfan syndrome
Frank–Ter Haar syndrome
Crigler–Najjar syndrome
Letterer–Siwe disease
Wilson–Mikity syndrome