Marfan's syndrome and dissecting aneurysm of aorta.
D000784:Aortic Dissection; D001011:Aorta; D001014:Aortic Aneurysm / Q000209:etiology*; D054119:Arachnodactyly; D006801:Humans; D008382:Marfan Syndrome / Q000473:pathology*
AORTIC ANEURYSM/etiology; ARACHNODACTYLY/pathology