title: Syphilitic aneurysms with bone erosion and rupture.
mesh_terms: D000368:Aged; D001013:Aorta, Thoracic; D001014:Aortic Aneurysm / Q000150:complications / Q000209:etiology; D001019:Aortic Rupture / Q000209:etiology; D001862:Bone Resorption / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009336:Necrosis; D012422:Rupture, Spontaneous; D013249:Sternum / Q000473:pathology; D013589:Syphilis, Cardiovascular / Q000150:complications / Q000175:diagnosis*; D013904:Thoracic Vertebrae / Q000473:pathology