A common inflammatory disease of the sebaceous glands characterized by comedones, papules, pustules, inflamed nodules, pus-filled cysts, and, in extreme cases, deep, inflamed, purulent sacs.
Sharply outlined red or skin-colored, flat or raised keratotic lesions which may develop into squamous cell carcinoma.
Injury to integumentary tissue caused by contact with fire, steam or hot liquid, chemicals, electricity, friction, or radiant exposure.
An acute, diffuse, spreading, edematous inflammation primarily of the deep subcutaneous tissues, but sometimes affecting deeper tissues and muscles
a bedsore, or a loss of the epidermis in patches caused by lying in bed or sitting for long periods of time.
A chronic itching, superficial inflammation of the skin usually associated with a family history of related disorders, such as hay fever and asthma
Acute or chronic dermatitis caused by materials or substances which come into contact with the skin
Chronic dermatitis in which there are inflamed, coin-shaped, crusted and scaling pruritic lesions.
An inflammatory scaling disease of the scalp, face, and sometimes other areas. Sometimes used synonymously with dandruff.
The persistent inflammation of the skin of the lower legs with a tendency to have brown pigment. This is associated with venous insufficiency
Also called fibrous histiocytoma, this refers to a firm, red or brown, small papule or nodule occurring in the dermis
This term is sometimes used synonymously with dermatitis, and sometimes to specify atopic dermatitis. It means literally "oozing or weeping," and is characterized by pruritic papules with oozing, crusting, and scaling, and secondarily by lichenification of the affected skin.
An inflammatory disease of the skin and subcutaneous tissue characterized by tender red nodules, especially in the tibial region, but also involving the arms and other areas
The death of tissue (necrosis), usually affecting a large area, and associated with loss of vascular supply and secondarily with bacterial infection and putrefaction (decomposition)