LICHEN PLANUS

LICHEN PLANUS is a topic covered in the Harrison's Manual of Medicine.

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Harrison’s Manual of Medicine

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Disorder of unknown cause; can follow administration of certain drugs, chronic graft-versus-host disease, hepatitis C; lesions are pruritic, polygonal, flat-topped, and violaceous. Course is variable, but most pts have spontaneous remissions 6–24 months after onset of disease.

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