| D008010 |
Lichen Planus |
An inflammatory, pruritic disease of the skin and mucous membranes, which can be either generalized or localized. It is characterized by distinctive purplish, flat-topped papules having a predilection for the trunk and flexor surfaces. The lesions may be discrete or coalesce to form plaques. Histologically, there is a "saw-tooth" pattern of epidermal hyperplasia and vacuolar alteration of the basal layer of the epidermis along with an intense upper dermal inflammatory infiltrate composed predominantly of T-cells. Etiology is unknown. |
Cutaneous Lichen Planus,Lichen Planopilaris,Lichen Ruber Planus,Mucosal Lichen Planus,Lichen Rubra Planus,Lichen Planus, Cutaneous,Lichen Planus, Mucosal,Planopilaris, Lichen |
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| D012872 |
Skin Diseases, Vesiculobullous |
Skin diseases characterized by local or general distributions of blisters. They are classified according to the site and mode of blister formation. Lesions can appear spontaneously or be precipitated by infection, trauma, or sunlight. Etiologies include immunologic and genetic factors. (From Scientific American Medicine, 1990) |
Bullous Skin Diseases,Pustular Dermatosis, Subcorneal,Skin Diseases, Bullous,Skin Diseases, Vesicular,Sneddon-Wilkinson Disease,Subcorneal Pustular Dermatosis,Vesicular Skin Diseases,Vesiculobullous Skin Diseases,Bullous Dermatoses,Vesiculobullous Dermatoses,Bullous Skin Disease,Dermatoses, Bullous,Dermatoses, Subcorneal Pustular,Dermatoses, Vesiculobullous,Dermatosis, Subcorneal Pustular,Pustular Dermatoses, Subcorneal,Skin Disease, Bullous,Skin Disease, Vesicular,Skin Disease, Vesiculobullous,Sneddon Wilkinson Disease,Subcorneal Pustular Dermatoses,Vesicular Skin Disease,Vesiculobullous Skin Disease |
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