Published in:
Open Access 01-03-2017 | Case Report
A Slowly Growing Orange Patch on the Cheek: Diagnosis of Lupus Vulgaris 20 Years After Onset of First Skin Changes
Published in: Dermatology and Therapy | Issue 1/2017
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Tuberculosis is a worldwide occurring disease that affects approximately 20–40% of the world’s population and in particular in developing countries. However, in times of migration, industrialised countries are again being more and more affected. Cutaneous tuberculosis is rare and lupus vulgaris represents its most common form. Preferentially, young adults in developing or low-income countries are affected from cutaneous tuberculosis, which usually occurs in previously sensitized persons with a high degree of tuberculin sensitivity and a good immunoresponse. In Europe, more elderly people are involved. We present a case of lupus vulgaris that was diagnosed with a delay of about 20 years after onset of first skin changes.