Description of some dermatoscopic features of acral pigmented lesions in Iranian patients: a preliminary study.

Proper differentiation between acral malignant melanoma and benign pigmented lesions like melanocytic nevi is of great value. To avoid unnecessary biopsies, dermatoscopy has been introduced as a non-invasive modality and has improved the clinical diagnostic accuracy in recent decades. We aimed to describe dermoscopic patterns of acral pigmented lesions of patients in the clinic of dermatology in Razi Hospital, Tehran, Iran.