Dermoscopy combined with Wood lamp a diagnostic alternative for five pigmented lesions on the face: an observational study

摘要

To the Editor: Hyperpigmented skin lesions especially facial diseases, such as chloasma, nevus fusco-caeruleus zygomaticus, nevus of ota, freckles, and Riehl melanosis, are clinically common. These diseases are sometimes difficult to identify and seriously affect the appearance of patients. Given that patients often come to hospitals for cosmetic purposes and a histopathological biopsy is difficult, non-invasive diagnosis is very important for treatment options.