Extensive hypertrophic lichen planus in an HIV positive patient.

Individuals who are infected with Human Immunodeficiency Virus (HIV) suffer from numerous dermatoses. These disorders are often more severe than those observed in non HIV-infected persons afflicted with the same diseases. Lichen planus (LP) is a chronic inflammatory papulosquamous skin disorder. Herein, the diagnosis and treatment of a 40-year-old HIV+ Kenyan man afflicted with hypertrophic lichen planus (HLP) is described. In this case, lesions of HLP were widely distributed across the trunk and extremities, having become of such thickness on the dorsal surfaces of the hands and fingers as to make normal use of hands impossible. A significant distinguishing feature of this patient is prior history of tuberculosis, which is a known trigger for lichenoid skin lesions.