• Journal of Oral Medicine and Pain
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• v.36 no.4
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• pp.207-213
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• 2011

Painful, ulcerative lesions of various systemic disease can affect the oral mucosa membrane at first. If you don't consider the skin lesion, followed or accompanied by oral mucosa, you are likely to fail in differential diagnosis. In this cases, we introduced erythema multiforme and Stevens-Johnson syndrome(SJS) patients with painful, ulcerative lesions on oral mucosa and skin. Also we review oral mucosal diseases come with the skin lesions.