| Chilblain, also called pernio, or erythema pernio, an inflammatory swelling of the skin of the hands or feet, resulting from exposure to cold. |
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| Specific manifestations include papules, plaques, lupus pernio, scar sarcoidosis, and rare morphologies such as alopecia, ulcers, hypopigmented patches, and ichthyosis. |
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| Cutaneous involvement of the face, such as lupus pernio or parotid enlargement, occurs in some patients. |
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| The distribution of specific types of skin lesions was plaque, nodules, papules, lupus pernio and maculopapular rashes. |
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