Abstract:

[Abstract]Cutaneous polyarteritis nodasa is the variant of polyarteritis nodosa, the comdition is benign relatively. Severe internal organ involvement never occur. The classic clinical manifestations include recurrent tender sudcutaneous nodules livedo reticularis cutaneous ulcers and necrosis, Sometimes there are myalgias neuropathy and so on. Because the review of this disease is less in China, so this article prenent etiology clinical feathers histopathology differential diagnosis and treatment for this disease generally.

Key words: therapy.