Laugier-Hunziker syndrome: a rare case report and review of the literature

Laugier-Hunziker syndrome is a rare, hereditary pigmentary disorder characterized by mucocutaneous lentiginous lesions and melanonychia. The condition regarded as benign since underlying malignancies or systemic disorders were not reported. Since various malignancy syndromes including Peutz-Jeghers Cronkhite-Canada cause of hyperpigmentation such Addison disease drugs are presented with similar findings, it paramount importance to assess the patients exclude aforementioned conditions.