Degos' disease, a rare multisystem vasculopathy of unknown etiology, o
nly occasionally involves the nervous system. We report the Mayo Clini
c experience of the neurologic features of Degos' disease in a series
of 15 patients. All 15 patients had the typical skin lesions of Degos'
disease, confirmed by skin biopsy. Ten patients developed neurologic
manifestations including fatal hemorrhagic or ischemic strokes (n = 5)
, disabling polyradiculoneuropathy (n = 1), and nonspecific neurologic
symptoms without objective findings (n = 4). Results of laboratory te
sts varied but none were pathognomonic of the disease. Long-term follo
w-up revealed death in six patients; nine patients were nearly asympto
matic. Immunosuppressive and antiplatelet agents were not of benefit.
CNS infarcts and hemorrhages with intravascular thrombi, but without e
vidence of vasculitis, were characteristic features at autopsy.