**3.2 Seven-point checklist method**

In the last years, a great deal of investigative techniques in view of scored calculations have been acquainted both with streamline the dermoscopic learning and to enhance the early melanoma discovery. The seven-point checklist, distributed in 1998, speaks to a standout amongst the most and most recent approved dermoscopic calculations because of its high affectability and specificity, likewise when used by nonspecialists. The seven criteria were initially tried on 342 melanocytic lesions (117 melanomas and 225 atypical nevi) and were decided for their successive relationship with melanoma [41–43]. Three of them were characterized as significant criteria (atypical system (score 2), blue-white veil (score 2) and atypical vascular pattern score 2)), though the staying four were considered to be minor (irregular streaks (score 1), irregular dots/globules (score 1), irregular blotches (score 1), and regression structures (score 1)). The seven-point checklist for the dermoscopic separation between benign melanocytic lesions and melanoma (scores in sections). At least three shows melanoma.
